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Angelos Vourlidas

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Astrophysicist
  • Ph.D., Physics
    1996, N. Mexico Inst. of Min. & Tech.
  • M.Sc., Physics
    1993, N. Mexico Inst. of Min. & Tech.
  • B. Sc., Physics
    1989, Univ. of Thessaloniki

Angelos Vourlidas' research interests extend over almost all aspects of solar activity from the chromosphere to the corona to the inner heliosphere. He is particularly interested in explosive activity, such as Coronal Mass Ejections and flares, and the origins of the solar wind. He has extensive experience in space hardware design, development, calibration and project management with emphasis on coronagraphs, and heliospheric, UV, and EUV imagers. He is an expert on ground-based radio interferometry and solar radio telescope calibration.   
He is Co-Investigator and Project Scientist on the following coronagraphic and heliospheric imaging payloads: LASCO (onboard ESA/NASA SoHO), SECCHI (onboard NASA STEREO), SoloHI (onboard ESA/NASA Solar Orbiter) and, WISPR (onboard NASA SPP). He is Co-I of the ESA ASPIICS coronagraph onboard the upcoming Proba-3 mission.
He was the Principal Investigator of the Very high Angular Resolution Ultraviolet Telescope (VAULT2.0) sounding rocket experiment and the Project Scientist (and Co-I) of the original VAULT and VERIS sounding rocket payloads with a combined experience of five rocket launch campaigns.
As of August 2020, Dr. Vourlidas has an h-index of 58 (per Web of Science). His 237 articles in peer-reviewed journals have been cited over 10,000 times. For an up-to-date publication list please consult his Google Scholar profile
Dr. Vourlidas is Principal Professional Staff at JHUAPL.

Notable Awards and Leadership

Year(s) Description
2015 - Present Corresponding Member, International Academy of Astronautics
2005 - Present Hellenic Astronomical Society
2000 - Present AGU
1998 - Present Solar Physics Division
2015 AGU Editor's Citation for Excellence in Refereeing
2001,2007,2008,2010 Allan Berman Publication Award
2007 NASA Group Achievement Award for the STEREO/SECCHI instrument

Scholarly Publications

Addressing Gaps in Space Weather Operations and Understanding With Small Satellites

Space Weather, 2021
O. P. Verkhoglyadova, C. D. Bussy‐Virat, A. Caspi, D. R. Jackson, V. Kalegaev, J. Klenzing, J. Nieves‐Chinchilla, A. Vourlidas, (2021), Addressing Gaps in Space Weather Operations and Understanding With Small Satellites, Space Weather , 19, 3, https://doi.org/10.1029/2020sw002566

Assessing the Projection Correction of Coronal Mass Ejection Speeds on Time‐of‐Arrival Prediction Performance Using the Effective Acceleration Model

Space Weather, 2021
Evangelos Paouris, Angelos Vourlidas, Athanasios Papaioannou, Anastasios Anastasiadis, (2020), Assessing the projection correction of Coronal Mass Ejection speeds on Time-of-Arrival prediction performance using the Effective Acceleration Model, Space Weather , https://doi.org/10.1029/2020sw002617

On the Quasi‐Three Dimensional Configuration of Magnetic Clouds

Geophysical Research Letters, 2021
Qiang Hu, Wen He, Jiong Qiu, Angelos Vourlidas, Chunming Zhu, (2021), On the Quasi-Three Dimensional Configuration of Magnetic Clouds, Geophysical Research Letters , 48, 2, https://doi.org/10.1029/2020gl090630

Propagating Conditions and the Time of ICME Arrival: A Comparison of the Effective Acceleration Model with ENLIL and DBEM Models

Solar Physics, 2021
Evangelos Paouris, Jaša Čalogović, Mateja Dumbović, M. Leila Mays, Angelos Vourlidas, Athanasios Papaioannou, Anastasios Anastasiadis, Georgios Balasis, (2021), Propagating Conditions and the Time of ICME Arrival: A Comparison of the Effective Acceleration Model with ENLIL and DBEM Models, Solar Physics , 296, 1, https://doi.org/10.1007/s11207-020-01747-4

Plasma Heating Induced by Tadpole-like Downflows in the Flaring Solar Corona

The Innovation, 2021
Tanmoy Samanta, Hui Tian, Bin Chen, Katharine K. Reeves, Mark C.M. Cheung, Angelos Vourlidas, Dipankar Banerjee, (2021), Plasma Heating Induced by Tadpole-like Downflows in the Flaring Solar Corona, The Innovation , 2, 1, 100083, https://doi.org/10.1016/j.xinn.2021.100083

On the Rigidity Spectrum of Cosmic-Ray Variations within Propagating Interplanetary Disturbances: Neutron Monitor and SOHO/EPHIN Observations at ∼1–10 GV

The Astrophysical Journal, 2021
Anatoly Belov, Athanasios Papaioannou, Maria Abunina, Mateja Dumbovic, Ian G. Richardson, Bernd Heber, Patrick Kuhl, Konstantin Herbst, Anastasios Anastasiadis, Angelos Vourlidas, Eugenia Eroshenko, Artem Abunin, (2021), On the Rigidity Spectrum of Cosmic-Ray Variations within Propagating Interplanetary Disturbances: Neutron Monitor and SOHO/EPHIN Observations at ∼1–10 GV, The Astrophysical Journal

The CME arrival prediction with the Effective Acceleration Model: Further testing with heliospheric imaging observations

2021

High fidelity spectroscopic imaging at low radio frequencies to estimate plasma parameters of solar coronal mass ejections at higher coronal heights

2021

Predicting the Time of Arrival of Coronal Mass Ejections at Earth From Heliospheric Imaging Observations

Journal of Geophysical Research: Space Physics, 2020
Carlos Roberto Braga, Angelos Vourlidas, Guillermo Stenborg, Alisson Dal Lago, Rafael Rodrigues Souza de Mendonça, Ezequiel Echer, (2020), Predicting the Time of Arrival of Coronal Mass Ejections at Earth From Heliospheric Imaging Observations, Journal of Geophysical Research: Space Physics , 125, 9, https://doi.org/10.1029/2020ja027885

Solving the Space Weather Problem: A 15+ Year Roadmap to Revolutionize Space Weather Research, Protect NASA Space Assets, and Enable Robust Operations

2020

Exploring the Critical Coronal Transition Region:The Key to Uncovering the Genesis of the Solar Wind and Solar Eruptions

2020

Trajectory Determination for Coronal Ejecta Observed by WISPR/Parker Solar Probe

Solar Physics, 2020
P. C. Liewer, J. Qiu, P. Penteado, J. R. Hall, A. Vourlidas, R. A. Howard, (2020), Trajectory Determination for Coronal Ejecta Observed by WISPR/Parker Solar Probe, Solar Physics , 295, 10, https://doi.org/10.1007/s11207-020-01715-y

Imaging the Solar Wind From Space: Where do we stand?

2020

Relating Streamer Flows to Density and Magnetic Structures at the Parker Solar Probe

The Astrophysical Journal Supplement Series, 2020
Alexis P. Rouillard, Athanasios Kouloumvakos, Angelos Vourlidas, Justin Kasper, Stuart Bale, Nour-Edine Raouafi, Benoit Lavraud, Russell A. Howard, Guillermo Stenborg, Michael Stevens, Nicolas Poirier, Jackie A. Davies, Phillip Hess, Aleida K. Higginson, Michael Lavarra, Nicholeen M. Viall, Kelly Korreck, Rui F. Pinto, Léa Griton, Victor Réville, Philippe Louarn, Yihong Wu, Kévin Dalmasse, Vincent Génot, Anthony W. Case, Phyllis Whittlesey, Davin Larson, Jasper S. Halekas, Roberto Livi, Keith Goetz, Peter R. Harvey, Robert J. MacDowall, D. Malaspina, M. Pulupa, J. Bonnell, T. Dudok de Witt, Emmanuel Penou, (2020), Relating Streamer Flows to Density and Magnetic Structures at the Parker Solar Probe, The Astrophysical Journal Supplement Series , 246, 2, 37, https://doi.org/10.3847/1538-4365/ab579a

Detailed Imaging of Coronal Rays with the Parker Solar Probe

The Astrophysical Journal Supplement Series, 2020
Nicolas Poirier, Athanasios Kouloumvakos, Alexis P. Rouillard, Rui F. Pinto, Angelos Vourlidas, Guillermo Stenborg, Emeline Valette, Russell A. Howard, Phillip Hess, Arnaud Thernisien, Nathan Rich, Lea Griton, Mikel Indurain, Nour-Edine Raouafi, Michael Lavarra, Victor Réville, (2020), Detailed Imaging of Coronal Rays with the Parker Solar Probe, The Astrophysical Journal Supplement Series , 246, 2, 60, https://doi.org/10.3847/1538-4365/ab6324

Predicting the Time-of-Arrival of Coronal Mass Ejections at Earth Solely From Heliospheric Imaging Observations

2020
Carlos Roberto Braga, Angelos Vourlidas, Guillermo Stenborg, Alisson Dal Lago, Rafael R. S. Mendonca, Ezequiel Echer, (2020), Predicting the Time-of-Arrival of Coronal Mass Ejections at Earth Solely From Heliospheric Imaging Observations , https://doi.org/10.1002/essoar.10502264.1

How Reliable are CME speeds derived from single viewpoint observations?

2020
Evangelos Paouris, Angelos Vourlidas, Athanasios Papaioannou, Anastasios Anastasiadis, (2020), How Reliable are CME speeds derived from single viewpoint observations? , https://doi.org/10.5194/egusphere-egu2020-625

Modeling the Early Evolution of a Slow Coronal Mass Ejection Imaged by the Parker Solar Probe

The Astrophysical Journal Supplement Series, 2020
Alexis P. Rouillard, Nicolas Poirier, Michael Lavarra, Anthony Bourdelle, Kévin Dalmasse, Athanasios Kouloumvakos, Angelos Vourlidas, Valbona Kunkel, Phillip Hess, Russ A. Howard, Guillermo Stenborg, Nour E. Raouafi, (2020), Modeling the Early Evolution of a Slow Coronal Mass Ejection Imaged by the Parker Solar Probe, The Astrophysical Journal Supplement Series

The forming slow solar wind imaged along streamer rays by the wide-angle imager on Parker Solar Probe

2020
Nicolas Poirier, Athanasios Kouloumvakos, Alexis P. Rouillard, Rui Pinto, Angelos Vourlidas, Guillermo Stenborg, Emeline Valette, Russell A. Howard, Phillip Hess, Arnaud Thernisien, Nathan Rich, Léa Griton, Mikel Indurain, Nour-Edine Raouafi, Michael Lavarra, Victor Réville, (2020), The forming slow solar wind imaged along streamer rays by the wide-angle imager on Parker Solar Probe , https://doi.org/10.5194/egusphere-egu2020-11552

Estimation of the Physical Parameters of a CME at High Coronal Heights Using Low-frequency Radio Observations

The Astrophysical Journal, 2020
Surajit Mondal, Divya Oberoi, Angelos Vourlidas, (2020), Estimation of the Physical Parameters of a CME at High Coronal Heights Using Low-frequency Radio Observations, The Astrophysical Journal

How Does Magnetic Reconnection Drive the Early-stage Evolution of Coronal Mass Ejections?

The Astrophysical Journal, 2020
Chunming Zhu, Jiong Qiu, Paulett Liewer, Angelos Vourlidas, Michael Spiegel, Qiang Hu, (2020), How Does Magnetic Reconnection Drive the Early-stage Evolution of Coronal Mass Ejections?, The Astrophysical Journal

The Solar Origin of Particle Events Measured by Parker Solar Probe

The Astrophysical Journal, 2020
Athanasios Kouloumvakos, Angelos Vourlidas, Alexis P. Rouillard, Edmond C. Roelof, Rick Leske, Rui Pinto, Nicolas Poirier, (2020), The Solar Origin of Particle Events Measured by Parker Solar Probe, The Astrophysical Journal

The Coronal Mass Ejection Visibility Function of Modern Coronagraphs

The Astrophysical Journal, 2020
Angelos Vourlidas, L. A. Balmaceda, H. Xie, O. C. St. Cyr, (2020), The Coronal Mass Ejection Visibility Function of Modern Coronagraphs, The Astrophysical Journal

Small, Low-energy, Dispersive Solar Energetic Particle Events Observed by Parker Solar Probe

The Astrophysical Journal Supplement Series, 2020
M. E. Hill, D. G. Mitchell, R. C. Allen, G. A. de Nolfo, A. Vourlidas, L. E. Brown, S. I. Jones, D. J. McComas, Jr. R. L. McNutt, J. G. Mitchell, J. R. Szalay, S. Wallace, C. N. Arge, E. R. Christian, C. M. S. Cohen, A. B. Crew, M. I. Desai, J. Giacalone, C. J. Henney, C. J. Joyce, S. M. Krimigis, R. A. Leske, R. A. Mewaldt, K. S. Nelson, E. C. Roelof, N. A. Schwadron, M. E. Wiedenbeck, (2020), Small, Low-energy, Dispersive Solar Energetic Particle Events Observed by Parker Solar Probe, The Astrophysical Journal Supplement Series

A Comparative Study of 2017 July and 2012 July Complex Eruptions: Are Solar Superstorms “Perfect Storms” in Nature?

The Astrophysical Journal Supplement Series, 2019
Ying D. Liu, Xiaowei Zhao, Huidong Hu, Angelos Vourlidas, Bei Zhu, (2019), A Comparative Study of 2017 July and 2012 July Complex Eruptions: Are Solar Superstorms "leftPerfect Storms"right in Nature?, The Astrophysical Journal Supplement Series , 241, 2, 15, https://doi.org/10.3847/1538-4365/ab0649

Connecting the Properties of Coronal Shock Waves with Those of Solar Energetic Particles

The Astrophysical Journal, 2019
Athanasios Kouloumvakos, Alexis P. Rouillard, Yihong Wu, Rami Vainio, Angelos Vourlidas, Illya Plotnikov, Alexandr Afanasiev, Hakan Önel, (2019), Connecting the Properties of Coronal Shock Waves with Those of Solar Energetic Particles, The Astrophysical Journal , 876, 1, 80, https://doi.org/10.3847/1538-4357/ab15d7

Solar energetic particles in the inner heliosphere: status and open questions

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2019
Anastasios Anastasiadis, David Lario, Athanasios Papaioannou, Athanasios Kouloumvakos, Angelos Vourlidas, (2019), Solar energetic particles in the inner heliosphere: status and open questions, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences , 377, 2148, 20180100, https://doi.org/10.1098/rsta.2018.0100

Predicting the geoeffective properties of coronal mass ejections: current status, open issues and path forward

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2019
A. Vourlidas, S. Patsourakos, N. P. Savani, (2019), Predicting the geoeffective properties of coronal mass ejections: current status, open issues and path forward, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences , 377, 2148, 20180096, https://doi.org/10.1098/rsta.2018.0096

Unraveling the Internal Magnetic Field Structure of the Earth-directed Interplanetary Coronal Mass Ejections During 1995 – 2015

Solar Physics, 2019
Teresa Nieves-Chinchilla, Lan K. Jian, Laura Balmaceda, Angelos Vourlidas, Luiz F. G. dos Santos, Adam Szabo, (2019), Unraveling the Internal Magnetic Field Structure of the Earth-directed Interplanetary Coronal Mass Ejections During 1995hspace0.167emtextendashhspace0.167em2015, Solar Physics , 294, 7, https://doi.org/10.1007/s11207-019-1477-8

Element Abundances: A New Diagnostic for the Solar Wind

The Astrophysical Journal, 2019
J. Martin Laming, Angelos Vourlidas, Clarence Korendyke, Damien Chua, Steven R. Cranmer, Yuan-Kuen Ko, Natsuha Kuroda, Elena Provornikova, John C. Raymond, Nour-Eddine Raouafi, Leonard Strachan, Samuel Tun-Beltran, Micah Weberg, Brian E. Wood, (2019), Element Abundances: A New Diagnostic for the Solar Wind, The Astrophysical Journal

Elliptic-cylindrical Analytical Flux Rope Model for Magnetic Clouds

The Astrophysical Journal, 2018
T. Nieves-Chinchilla, M. G. Linton, M. A. Hidalgo, A. Vourlidas, (2018), Elliptic-cylindrical Analytical Flux Rope Model for Magnetic Clouds, The Astrophysical Journal

The Highly Structured Outer Solar Corona

The Astrophysical Journal, 2018
C. E. DeForest, R. A. Howard, M. Velli, N. Viall, A. Vourlidas, (2018), The Highly Structured Outer Solar Corona, The Astrophysical Journal

How Reliable Are the Properties of Coronal Mass Ejections Measured from a Single Viewpoint?

The Astrophysical Journal, 2018
Laura A. Balmaceda, Angelos Vourlidas, Guillermo Stenborg, Alisson Dal Lago, (2018), How Reliable Are the Properties of Coronal Mass Ejections Measured from a Single Viewpoint?, The Astrophysical Journal

EUV Irradiance Inputs to Thermospheric Density Models: Open Issues and Path Forward

Space Weather, 2018
A. Vourlidas, S. Bruinsma, (2018), EUV Irradiance Inputs to Thermospheric Density Models: Open Issues and Path Forward, Space Weather , https://doi.org/10.1002/2017sw001725

Information Theoretic Approach to Discovering Causalities in the Solar Cycle

The Astrophysical Journal, 2018
Simon Wing, Jay R. Johnson, Angelos Vourlidas, (2018), Information Theoretic Approach to Discovering Causalities in the Solar Cycle, The Astrophysical Journal

Bridging the Gap: Capturing the Lyα Counterpart of a Type-II Spicule and Its Heating Evolution with VAULT2.0 and IRIS Observations

The Astrophysical Journal, 2018
Georgios Chintzoglou, Bart De Pontieu, Juan Martínez-Sykora, Tiago M. D. Pereira, Angelos Vourlidas, Samuel Tun Beltran, (2018), Bridging the Gap: Capturing the Lyα Counterpart of a Type-II Spicule and Its Heating Evolution with VAULT2.0 and IRIS Observations, The Astrophysical Journal

Streamer-blowout Coronal Mass Ejections: Their Properties and Relation to the Coronal Magnetic Field Structure

The Astrophysical Journal, 2018
Angelos Vourlidas, David F. Webb, (2018), Streamer-blowout Coronal Mass Ejections: Their Properties and Relation to the Coronal Magnetic Field Structure, The Astrophysical Journal

Predicting the magnetic vectors within coronal mass ejections arriving at Earth: 2. Geomagnetic response

Space Weather, 2017
N. P. Savani, A. Vourlidas, I. G. Richardson, A. Szabo, B. J. Thompson, A. Pulkkinen, M. L. Mays, T. Nieves-Chinchilla, V. Bothmer, (2017), Predicting the magnetic vectors within coronal mass ejections arriving at Earth: 2. Geomagnetic response, Space Weather , 15, 2, 441--461, https://doi.org/10.1002/2016sw001458

Investigating the Wave Nature of the Outer Envelope of Halo Coronal Mass Ejections

The Astrophysical Journal, 2017
Ryun-Young Kwon, Angelos Vourlidas, (2017), Investigating the Wave Nature of the Outer Envelope of Halo Coronal Mass Ejections, The Astrophysical Journal

Multi-viewpoint Coronal Mass Ejection Catalog Based on STEREO COR2 Observations

The Astrophysical Journal, 2017
Angelos Vourlidas, Laura A. Balmaceda, Guillermo Stenborg, Alisson Dal Lago, (2017), Multi-viewpoint Coronal Mass Ejection Catalog Based on STEREO COR2 Observations, The Astrophysical Journal

Magnetic Flux Rope Shredding By a Hyperbolic Flux Tube: The Detrimental Effects of Magnetic Topology on Solar Eruptions

The Astrophysical Journal, 2017
Georgios Chintzoglou, Angelos Vourlidas, Antonia Savcheva, Svetlin Tassev, Samuel Tun Beltran, Guillermo Stenborg, (2017), Magnetic Flux Rope Shredding By a Hyperbolic Flux Tube: The Detrimental Effects of Magnetic Topology on Solar Eruptions, The Astrophysical Journal

Turbulent Density Fluctuations and Proton Heating Rate in the Solar Wind from 9–20 R ⊙

The Astrophysical Journal, 2017
K. Sasikumar Raja, Prasad Subramanian, R. Ramesh, Angelos Vourlidas, Madhusudan Ingale, (2017), Turbulent Density Fluctuations and Proton Heating Rate in the Solar Wind from 9–20 R ⊙, The Astrophysical Journal

Is There a CME Rate Floor? CME and Magnetic Flux Values for the Last Four Solar Cycle Minima

The Astrophysical Journal, 2017
D. F. Webb, R. A. Howard, O. C. St. Cyr, A. Vourlidas, (2017), Is There a CME Rate Floor? CME and Magnetic Flux Values for the Last Four Solar Cycle Minima, The Astrophysical Journal

Understanding the Physical Nature of Coronal “EIT Waves”

Solar Physics, 2017
D. M. Long, D. S. Bloomfield, P. F. Chen, C. Downs, P. T. Gallagher, R.-Y. Kwon, K. Vanninathan, A. M. Veronig, A. Vourlidas, B. Vršnak, A. Warmuth, T. Žic, (2016), Understanding the Physical Nature of Coronal "leftEIT Waves"right, Solar Physics , 292, 1, https://doi.org/10.1007/s11207-016-1030-y

STRUCTURE, PROPAGATION, AND EXPANSION OF A CME-DRIVEN SHOCK IN THE HELIOSPHERE: A REVISIT OF THE 2012 JULY 23 EXTREME STORM

The Astrophysical Journal, 2017
Ying D. Liu, Huidong Hu, Bei Zhu, Janet G. Luhmann, Angelos Vourlidas, (2017), STRUCTURE, PROPAGATION, AND EXPANSION OF A CME-DRIVEN SHOCK IN THE HELIOSPHERE: A REVISIT OF THE 2012 JULY 23 EXTREME STORM, The Astrophysical Journal

CHROMOSPHERE TO 1 au SIMULATION OF THE 2011 MARCH 7th EVENT: A COMPREHENSIVE STUDY OF CORONAL MASS EJECTION PROPAGATION

The Astrophysical Journal, 2017
M. Jin, W. B. Manchester, B. van der Holst, I. Sokolov, G. Tóth, A. Vourlidas, C. A. de Koning, T. I. Gombosi, (2017), CHROMOSPHERE TO 1 au SIMULATION OF THE 2011 MARCH 7th EVENT: A COMPREHENSIVE STUDY OF CORONAL MASS EJECTION PROPAGATION, The Astrophysical Journal

MULTI-VIEWPOINT OBSERVATIONS OF A WIDELY DISTRIBUTED SOLAR ENERGETIC PARTICLE EVENT: THE ROLE OF EUV WAVES AND WHITE-LIGHT SHOCK SIGNATURES

The Astrophysical Journal, 2016
A. Kouloumvakos, S. Patsourakos, A. Nindos, A. Vourlidas, A. Anastasiadis, A. Hillaris, I. Sandberg, (2016), MULTI-VIEWPOINT OBSERVATIONS OF A WIDELY DISTRIBUTED SOLAR ENERGETIC PARTICLE EVENT: THE ROLE OF EUV WAVES AND WHITE-LIGHT SHOCK SIGNATURES, The Astrophysical Journal

AN ANALYSIS OF INTERPLANETARY SOLAR RADIO EMISSIONS ASSOCIATED WITH A CORONAL MASS EJECTION

The Astrophysical Journal, 2016
V. Krupar, J. P. Eastwood, O. Kruparova, O. Santolik, J. Soucek, J. Magdalenić, A. Vourlidas, M. Maksimovic, X. Bonnin, V. Bothmer, N. Mrotzek, A. Pluta, D. Barnes, J. A. Davies, J. C. Martínez Oliveros, S. D. Bale, (2016), AN ANALYSIS OF INTERPLANETARY SOLAR RADIO EMISSIONS ASSOCIATED WITH A CORONAL MASS EJECTION, The Astrophysical Journal , 823, 1, L5, https://doi.org/10.3847/2041-8205/823/1/l5

A CIRCULAR-CYLINDRICAL FLUX-ROPE ANALYTICAL MODEL FOR MAGNETIC CLOUDS

The Astrophysical Journal, 2016
T. Nieves-Chinchilla, M. G. Linton, M. A. Hidalgo, A. Vourlidas, N. P. Savani, A. Szabo, C. Farrugia, W. Yu, (2016), A CIRCULAR-CYLINDRICAL FLUX-ROPE ANALYTICAL MODEL FOR MAGNETIC CLOUDS, The Astrophysical Journal

THREE-DIMENSIONAL GEOMETRY OF A CURRENT SHEET IN THE HIGH SOLAR CORONA: EVIDENCE FOR RECONNECTION IN THE LATE STAGE OF THE CORONAL MASS EJECTIONS

The Astrophysical Journal, 2016
Ryun-Young Kwon, Angelos Vourlidas, David Webb, (2016), THREE-DIMENSIONAL GEOMETRY OF A CURRENT SHEET IN THE HIGH SOLAR CORONA: EVIDENCE FOR RECONNECTION IN THE LATE STAGE OF THE CORONAL MASS EJECTIONS, The Astrophysical Journal

USING ForeCAT DEFLECTIONS AND ROTATIONS TO CONSTRAIN THE EARLY EVOLUTION OF CMEs

The Astrophysical Journal, 2016
C. Kay, M. Opher, R. C. Colaninno, A. Vourlidas, (2016), USING ForeCAT DEFLECTIONS AND ROTATIONS TO CONSTRAIN THE EARLY EVOLUTION OF CMEs, The Astrophysical Journal

RELATIONSHIP OF EUV IRRADIANCE CORONAL DIMMING SLOPE AND DEPTH TO CORONAL MASS EJECTION SPEED AND MASS

The Astrophysical Journal, 2016
James Paul Mason, Thomas N. Woods, David F. Webb, Barbara J. Thompson, Robin C. Colaninno, Angelos Vourlidas, (2016), RELATIONSHIP OF EUV IRRADIANCE CORONAL DIMMING SLOPE AND DEPTH TO CORONAL MASS EJECTION SPEED AND MASS, The Astrophysical Journal , 830, 1, 20, https://doi.org/10.3847/0004-637x/830/1/20

DERIVING THE PROPERTIES OF CORONAL PRESSURE FRONTS IN 3D: APPLICATION TO THE 2012 MAY 17 GROUND LEVEL ENHANCEMENT

The Astrophysical Journal, 2016
A. P. Rouillard, I. Plotnikov, R. F. Pinto, M. Tirole, M. Lavarra, P. Zucca, R. Vainio, A. J. Tylka, A. Vourlidas, M. L. De Rosa, J. Linker, A. Warmuth, G. Mann, C. M. S. Cohen, R. A. Mewaldt, (2016), DERIVING THE PROPERTIES OF CORONAL PRESSURE FRONTS IN 3D: APPLICATION TO THE 2012 MAY 17 GROUND LEVEL ENHANCEMENT, The Astrophysical Journal

AN ANALYSIS OF INTERPLANETARY SOLAR RADIO EMISSIONS ASSOCIATED WITH A CORONAL MASS EJECTION

Astrophysical Journal Letters, 2016
V. Krupar, J. P. Eastwood, O. Kruparova, O. Santolik, J. Soucek, J. Magdalenic, A. Vourlidas, M. Maksimovic, X. Bonnin, V. Bothmer, N. Mrotzek, A. Pluta, D. Barnes, J. A. Davies, J. C. Martinez Oliveros, S. D. Bale, (2016), AN ANALYSIS OF INTERPLANETARY SOLAR RADIO EMISSIONS ASSOCIATED WITH A CORONAL MASS EJECTION, Astrophysical Journal Letters, 823, 1, L5

Global magnetohydrodynamic simulation of the 15 March 2013 coronal mass ejection eventInterpretation of the 30-80MeV proton flux

Journal of Geophysical Research-Space Physics, 2016
Chin-Chun Wu, Kan Liou, Angelos Vourlidas, Simon Plunkett, Murray Dryer, S. T. Wu, Richard A. Mewaldt, (2016), Global magnetohydrodynamic simulation of the 15 March 2013 coronal mass ejection eventInterpretation of the 30-80MeV proton flux, Journal of Geophysical Research-Space Physics, 121, 1, 56-76

LONGITUDINAL PROPERTIES OF A WIDESPREAD SOLAR ENERGETIC PARTICLE EVENT ON 2014 FEBRUARY 25: EVOLUTION OF THE ASSOCIATED CME SHOCK

Astrophysical Journal, 2016
D. Lario, R. -Y. Kwon, A. Vourlidas, N. E. Raouafi, D. K. Haggerty, G. C. Ho, B. J. Anderson, A. Papaioannou, R. Gomez-Herrero, N. Dresing, P. Riley, (2016), LONGITUDINAL PROPERTIES OF A WIDESPREAD SOLAR ENERGETIC PARTICLE EVENT ON 2014 FEBRUARY 25: EVOLUTION OF THE ASSOCIATED CME SHOCK, Astrophysical Journal, 819, 1

Numerical simulation of multiple CME-driven shocks in the month of 2011 September

Journal of Geophysical Research-Space Physics, 2016
Chin-Chun Wu, Kan Liou, Angelos Vourlidas, Simon Plunkett, Murray Dryer, S. T. Wu, Dennis Socker, Brian E. Wood, Lynn Hutting, Russell A. Howard, (2016), Numerical simulation of multiple CME-driven shocks in the month of 2011 September, Journal of Geophysical Research-Space Physics, 121, 3, 1839-1856

THE MAJOR GEOEFFECTIVE SOLAR ERUPTIONS OF 2012 MARCH 7: COMPREHENSIVE SUN-TO-EARTH ANALYSIS

Astrophysical Journal, 2016
S. Patsourakos, M. K. Georgoulis, A. Vourlidas, A. Nindos, T. Sarris, G. Anagnostopoulos, A. Anastasiadis, G. Chintzoglou, I. A. Daglis, C. Gontikakis, N. Hatzigeorgiu, A. C. Iliopoulos, C. Katsavrias, A. Kouloumvakos, K. Moraitis, T. Nieves-Chinchilla, G. Pavlos, D. Sarafopoulos, P. Syntelis, C. Tsironis, K. Tziotziou, I. I. Vogiatzis, G. Balasis, M. Georgiou, L. P. Karakatsanis, O. E. Malandraki, C. Papadimitriou, D. Odstrcil, E. G. Pavlos, O. Podlachikova, I. Sandberg, D. L. Turner, M. N. Xenakis, E. Sarris, K. Tsinganos, L. Vlahos, (2016), THE MAJOR GEOEFFECTIVE SOLAR ERUPTIONS OF 2012 MARCH 7: COMPREHENSIVE SUN-TO-EARTH ANALYSIS, Astrophysical Journal, 817, 1

ARE HALO-LIKE SOLAR CORONAL MASS EJECTIONS MERELY A MATTER OF GEOMETRIC PROJECTION EFFECTS?

Astrophysical Journal Letters, 2015
Ryun-Young Kwon, Jie Zhang, Angelos Vourlidas, (2015), ARE HALO-LIKE SOLAR CORONAL MASS EJECTIONS MERELY A MATTER OF GEOMETRIC PROJECTION EFFECTS?, Astrophysical Journal Letters, 799, 2

CME PROPAGATION: WHERE DOES AERODYNAMIC DRAG "TAKE OVER"?

Astrophysical Journal, 2015
Nishtha Sachdeva, Prasad Subramanian, Robin Colaninno, Angelos Vourlidas, (2015), CME PROPAGATION: WHERE DOES AERODYNAMIC DRAG "TAKE OVER"?, Astrophysical Journal, 809, 2, 158

FORMATION OF MAGNETIC FLUX ROPES DURING CONFINED FLARING WELL BEFORE THE ONSET OF A PAIR OF MAJOR CORONAL MASS EJECTIONS

Astrophysical Journal, 2015
Georgios Chintzoglou, Spiros Patsourakos, Angelos Vourlidas, (2015), FORMATION OF MAGNETIC FLUX ROPES DURING CONFINED FLARING WELL BEFORE THE ONSET OF A PAIR OF MAJOR CORONAL MASS EJECTIONS, Astrophysical Journal, 809, 1

HOW COMMON ARE HOT MAGNETIC FLUX ROPES IN THE LOW SOLAR CORONA? A STATISTICAL STUDY OF EUV OBSERVATIONS

Astrophysical Journal, 2015
A. Nindos, S. Patsourakos, A. Vourlidas, C. Tagikas, (2015), HOW COMMON ARE HOT MAGNETIC FLUX ROPES IN THE LOW SOLAR CORONA? A STATISTICAL STUDY OF EUV OBSERVATIONS, Astrophysical Journal, 808, 2

CME PROPAGATION: WHERE DOES AERODYNAMIC DRAG “TAKE OVER”?

The Astrophysical Journal, 2015
Nishtha Sachdeva, Prasad Subramanian, Robin Colaninno, Angelos Vourlidas, (2015), CME PROPAGATION: WHERE DOES AERODYNAMIC DRAG "leftTAKE OVER"right?, The Astrophysical Journal , 809, 2, 158, https://doi.org/10.1088/0004-637x/809/2/158

Mission to the Sun-Earth L-5 Lagrangian Point: An Optimal Platform for Space Weather Research

Space Weather-the International Journal of Research and Applications, 2015
Angelos Vourlidas, (2015), Mission to the Sun-Earth L-5 Lagrangian Point: An Optimal Platform for Space Weather Research, Space Weather-the International Journal of Research and Applications, 13, 4, 197-201

PERIODIC DENSITY STRUCTURES AND THE ORIGIN OF THE SLOW SOLAR WIND

Astrophysical Journal, 2015
Nicholeen M. Viall, Angelos Vourlidas, (2015), PERIODIC DENSITY STRUCTURES AND THE ORIGIN OF THE SLOW SOLAR WIND, Astrophysical Journal, 807, 2

Predicting the magnetic vectors within coronal mass ejections arriving at Earth: 1. Initial architecture

Space Weather-the International Journal of Research and Applications, 2015
N. P. Savani, A. Vourlidas, A. Szabo, M. L. Mays, I. G. Richardson, B. J. Thompson, A. Pulkkinen, R. Evans, T. Nieves-Chinchilla, (2015), Predicting the magnetic vectors within coronal mass ejections arriving at Earth: 1. Initial architecture, Space Weather-the International Journal of Research and Applications, 13, 6, 374-385

Observations and Analysis of the Non-Radial Propagation of Coronal Mass Ejections Near the Sun

Solar Physics, 2015
Paulett Liewer, Olga Panasenco, Angelos Vourlidas, Robin Colaninno, (2015), Observations and Analysis of the Non-Radial Propagation of Coronal Mass Ejections Near the Sun, Solar Physics, 290, 11, 3343-3364

On extracting plasma compression signatures from white light coronal images

Journal of Physics: Conference Series, 2015
E. C. Roelof and A Vourlidas, (2015), On extracting plasma compression signatures from white light coronal images, Journal of Physics: Conference Series, 642, 1, 012024

USING MULTIPLE-VIEWPOINT OBSERVATIONS TO DETERMINE THE INTERACTION OF THREE CORONAL MASS EJECTIONS OBSERVED ON 2012 MARCH 5

Astrophysical Journal, 2015
Robin C. Colaninno, Angelos Vourlidas, (2015), USING MULTIPLE-VIEWPOINT OBSERVATIONS TO DETERMINE THE INTERACTION OF THREE CORONAL MASS EJECTIONS OBSERVED ON 2012 MARCH 5, Astrophysical Journal, 815, 1

CME Expansion as the Driver of Metric Type II Shock Emission as Revealed by Self-consistent Analysis of High-Cadence EUV Images and Radio Spectrograms

Solar Physics, 2014
A. Kouloumvakos, S. Patsourakos, A. Hillaris, A. Vourlidas, P. Preka-Papadema, X. Moussas, C. Caroubalos, P. Tsitsipis, A. Kontogeorgos, (2014), CME Expansion as the Driver of Metric Type II Shock Emission as Revealed by Self-consistent Analysis of High-Cadence EUV Images and Radio Spectrograms, Solar Physics, 289, 6, 2123-2139

DO INTERACTING CORONAL MASS EJECTIONS PLAY A ROLE IN SOLAR ENERGETIC PARTICLE EVENTS?

Astrophysical Journal, 2014
S. W. Kahler, A. Vourlidas, (2014), DO INTERACTING CORONAL MASS EJECTIONS PLAY A ROLE IN SOLAR ENERGETIC PARTICLE EVENTS?, Astrophysical Journal, 784, 1

SELF-SIMILAR EXPANSION OF SOLAR CORONAL MASS EJECTIONS: IMPLICATIONS FOR LORENTZ SELF-FORCE DRIVING

Astrophysical Journal, 2014
Prasad Subramanian, K. P. Arunbabu, Angelos Vourlidas, Adwiteey Mauriya, (2014), SELF-SIMILAR EXPANSION OF SOLAR CORONAL MASS EJECTIONS: IMPLICATIONS FOR LORENTZ SELF-FORCE DRIVING, Astrophysical Journal, 790, 2

SOLAR ENERGETIC PARTICLE EVENTS IN DIFFERENT TYPES OF SOLAR WIND

Astrophysical Journal, 2014
S. W. Kahler, A. Vourlidas, (2014), SOLAR ENERGETIC PARTICLE EVENTS IN DIFFERENT TYPES OF SOLAR WIND, Astrophysical Journal, 791, 1

The flux rope nature of coronal mass ejections

Plasma Physics and Controlled Fusion, 2014
Angelos Vourlidas, (2014), The flux rope nature of coronal mass ejections, Plasma Physics and Controlled Fusion, 56, 6

Three-Dimensional Evolution of Flux-Rope CMEs and Its Relation to the Local Orientation of the Heliospheric Current Sheet

Solar Physics, 2014
A. Isavnin, A. Vourlidas, E. K. J. Kilpua, (2014), Three-Dimensional Evolution of Flux-Rope CMEs and Its Relation to the Local Orientation of the Heliospheric Current Sheet, Solar Physics, 289, 6, 2141-2156

TRACKING THE EVOLUTION OF A COHERENT MAGNETIC FLUX ROPE CONTINUOUSLY FROM THE INNER TO THE OUTER CORONA

Astrophysical Journal, 2014
X. Cheng, M. D. Ding, Y. Guo, J. Zhang, A. Vourlidas, Y. D. Liu, O. Olmedo, J. Q. Sun, C. Li, (2014), TRACKING THE EVOLUTION OF A COHERENT MAGNETIC FLUX ROPE CONTINUOUSLY FROM THE INNER TO THE OUTER CORONA, Astrophysical Journal, 780, 1

Solar Sources of Interplanetary Coronal Mass Ejections During the Solar Cycle 23/24 Minimum

Solar Physics, 2014
E. K. J. Kilpua, M. Mierla, A. N. Zhukov, L. Rodriguez, A. Vourlidas, B. Wood, (2014), Solar Sources of Interplanetary Coronal Mass Ejections During the Solar Cycle 23/24 Minimum, Solar Physics, 289, 10, 3773-3797

A COMPARISON OF THE INTENSITIES AND ENERGIES OF GRADUAL SOLAR ENERGETIC PARTICLE EVENTS WITH THE DYNAMICAL PROPERTIES OF ASSOCIATED CORONAL MASS EJECTIONS

Astrophysical Journal, 2013
S. W. Kahler, A. Vourlidas, (2013), A COMPARISON OF THE INTENSITIES AND ENERGIES OF GRADUAL SOLAR ENERGETIC PARTICLE EVENTS WITH THE DYNAMICAL PROPERTIES OF ASSOCIATED CORONAL MASS EJECTIONS, Astrophysical Journal, 769, 2

A PLASMA beta TRANSITION WITHIN A PROPAGATING FLUX ROPE

Astrophysical Journal, 2013
N. P. Savani, A. Vourlidas, D. Shiota, M. G. Linton, K. Kusano, N. Lugaz, A. P. Rouillard, (2013), A PLASMA beta TRANSITION WITHIN A PROPAGATING FLUX ROPE, Astrophysical Journal, 779, 2

DERIVATION OF THE MAGNETIC FIELD IN A CORONAL MASS EJECTION CORE VIA MULTI-FREQUENCY RADIO IMAGING

Astrophysical Journal, 2013
Samuel D. Tun, A. Vourlidas, (2013), DERIVATION OF THE MAGNETIC FIELD IN A CORONAL MASS EJECTION CORE VIA MULTI-FREQUENCY RADIO IMAGING, Astrophysical Journal, 766, 2

Development and test of an active pixel sensor detector for heliospheric imager on solar orbiter and solar probe plus

Solar Physics and Space Weather Instrumentation V, 2013
Clarence M. Korendyke, Angelos Vourlidas, Simon P. Plunkett, Russell A. Howard, Dennis Wang, Cheryl J. Marshall, Augustyn Waczynski, James J. Janesick, Thomas Elliot, Samuel Tun, John Tower, Mark Grygon, David Keller, Gregory E. Clifford, S Fineschi, J Fennelly, (2013), Development and test of an active pixel sensor detector for heliospheric imager on solar orbiter and solar probe plus, Solar Physics and Space Weather Instrumentation V, 8862

DIRECT EVIDENCE FOR A FAST CORONAL MASS EJECTION DRIVEN BY THE PRIOR FORMATION AND SUBSEQUENT DESTABILIZATION OF A MAGNETIC FLUX ROPE

Astrophysical Journal, 2013
S. Patsourakos, A. Vourlidas, G. Stenborg, (2013), DIRECT EVIDENCE FOR A FAST CORONAL MASS EJECTION DRIVEN BY THE PRIOR FORMATION AND SUBSEQUENT DESTABILIZATION OF A MAGNETIC FLUX ROPE, Astrophysical Journal, 764, 2

How Many CMEs Have Flux Ropes? Deciphering the Signatures of Shocks, Flux Ropes, and Prominences in Coronagraph Observations of CMEs

Solar Physics, 2013
A. Vourlidas, B. J. Lynch, R. A. Howard, Y. Li, (2013), How Many CMEs Have Flux Ropes? Deciphering the Signatures of Shocks, Flux Ropes, and Prominences in Coronagraph Observations of CMEs, Solar Physics, 284, 1, 179-201

INNER HELIOSPHERIC EVOLUTION OF A "STEALTH" CME DERIVED FROM MULTI-VIEW IMAGING AND MULTIPOINT IN SITU OBSERVATIONS. I. PROPAGATION TO 1 AU

Astrophysical Journal, 2013
T. Nieves-Chinchilla, A. Vourlidas, G. Stenborg, N. P. Savani, A. Koval, A. Szabo, L. K. Jian, (2013), INNER HELIOSPHERIC EVOLUTION OF A "STEALTH" CME DERIVED FROM MULTI-VIEW IMAGING AND MULTIPOINT IN SITU OBSERVATIONS. I. PROPAGATION TO 1 AU, Astrophysical Journal, 779, 1

On the relationship between interplanetary coronal mass ejections and magnetic clouds

Annales Geophysicae, 2013
E. K. J. Kilpua, A. Isavnin, A. Vourlidas, H. E. J. Koskinen, L. Rodriguez, (2013), On the relationship between interplanetary coronal mass ejections and magnetic clouds, Annales Geophysicae, 31, 7, 1251-1265

Origins of Rolling, Twisting, and Non-radial Propagation of Eruptive Solar Events

Solar Physics, 2013
Olga Panasenco, Sara F. Martin, Marco Velli, Angelos Vourlidas, (2013), Origins of Rolling, Twisting, and Non-radial Propagation of Eruptive Solar Events, Solar Physics, 287, 1-2, 391-413

Quantitative comparison of methods for predicting the arrival of coronal mass ejections at Earth based on multiview imaging

Journal of Geophysical Research-Space Physics, 2013
R. C. Colaninno, A. Vourlidas, C. C. Wu, (2013), Quantitative comparison of methods for predicting the arrival of coronal mass ejections at Earth based on multiview imaging, Journal of Geophysical Research-Space Physics, 118, 11, 6866-6879

SDO Observations of Solar Jets

Solar Physics, 2013
S. P. Moschou, K. Tsinganos, A. Vourlidas, V. Archontis, (2013), SDO Observations of Solar Jets, Solar Physics, 284, 2, 427-438

Seeing the Corona with the Solar Probe Plus Mission: The Wide-Field Imager For Solar Probe plus (WISPR)

Solar Physics and Space Weather Instrumentation V, 2013
Angelos Vourlidas, Russell A. Howard, Simon P. Plunkett, Clarence M. Korendyke, Michael T. Carter, Arnaud F. R. Thernisien, Damien H. Chua, Peter Van Duyne, Dennis G. Socker, Mark G. Linton, Paulett C. Liewer, Jeffrey R. Hall, Jeff S. Morrill, Eric M. DeJong, Zoran Mikic, Pierre L. P. M. Rochus, Volker Bothmer, Jens Rodmann, Philippe Lamy, S Fineschi, J Fennelly, (2013), Seeing the Corona with the Solar Probe Plus Mission: The Wide-Field Imager For Solar Probe plus (WISPR), Solar Physics and Space Weather Instrumentation V, 8862

Solar Energetic Particles and their Variability from the Sun and Beyond

Proceedings of the Thirteenth International Solar Wind Conference (Solar Wind 13), 2013
R. A. Mewaldt, C. M. S. Cohen, G. M. Mason, T. T. von Rosenvinge, R. A. Leske, J. G. Luhmann, D. Odstrcil, A. Vourlidas, GP Zank, J Borovsky, R Bruno, J Cirtain, S Cranmer, H Elliott, J Giacalone, W Gonzalez, G Li, E Marsch, E Moebius, N Pogorelov, J Spann, O Verkhoglyadova, (2013), Solar Energetic Particles and their Variability from the Sun and Beyond, Proceedings of the Thirteenth International Solar Wind Conference (Solar Wind 13), 1539, 116-121

Study of a Coronal Mass Ejection with SOHO/UVCS and STEREO data

Advances in Space Research, 2013
Roberto Susino, Alessandro Bemporad, Sergio Dolei, Angelos Vourlidas, (2013), Study of a Coronal Mass Ejection with SOHO/UVCS and STEREO data, Advances in Space Research, 52, 5, 957-962

THE HEIGHT EVOLUTION OF THE "TRUE" CORONAL MASS EJECTION MASS DERIVED FROM STEREO COR1 AND COR2 OBSERVATIONS

Astrophysical Journal, 2013
B. M. Bein, M. Temmer, A. Vourlidas, A. M. Veronig, D. Utz, (2013), THE HEIGHT EVOLUTION OF THE "TRUE" CORONAL MASS EJECTION MASS DERIVED FROM STEREO COR1 AND COR2 OBSERVATIONS, Astrophysical Journal, 768, 1

The solar orbiter imager (SoloHI) instrument for the Solar Orbiter mission

Solar Physics and Space Weather Instrumentation V, 2013
Russell A. Howard, Angelos Vourlidas, Clarence M. Korendyke, Simon P. Plunkett, Michael T. Carter, Dennis Wang, Nathan Rich, Donald R. McMullin, Sean Lynch, Adam Thurn, Greg Clifford, Dennis G. Socker, Arnaud F. Thernisien, Damien Chua, Mark G. Linton, David Keller, James R. Janesick, John Tower, Mark Grygon, Robert Hagood, William Bast, Paulett C. Liewer, Eric M. De Jong, Marco M. C. Velli, Zoran Mikic, Volker Bothmer, Pierre Rochus, Jean-Philippe Halain, Philippe L. Lamy, S Fineschi, J Fennelly, (2013), The solar orbiter imager (SoloHI) instrument for the Solar Orbiter mission, Solar Physics and Space Weather Instrumentation V, 8862

Three-Dimensional Evolution of Erupted Flux Ropes from the Sun (2-20 R-circle dot) to 1 AU

Solar Physics, 2013
A. Isavnin, A. Vourlidas, E. K. J. Kilpua, (2013), Three-Dimensional Evolution of Erupted Flux Ropes from the Sun (2-20 R-circle dot) to 1 AU, Solar Physics, 284, 1, 203-215

Tracking the momentum flux of a CME and quantifying its influence on geomagnetically induced currents at Earth

Space Weather-the International Journal of Research and Applications, 2013
N. P. Savani, A. Vourlidas, A. Pulkkinen, T. Nieves-Chinchilla, B. Lavraud, M. J. Owens, (2013), Tracking the momentum flux of a CME and quantifying its influence on geomagnetically induced currents at Earth, Space Weather-the International Journal of Research and Applications, 11, 5, 245-261

A Decade of Coronagraphic and Spectroscopic Studies of CME-Driven Shocks

Physics of the Heliosphere: a 10 Year Retrospective, 2012
Angelos Vourlidas, Alessandro Bemporad, J Heerikhuisen, G Li, N Pogorelov, G Zank, (2012), A Decade of Coronagraphic and Spectroscopic Studies of CME-Driven Shocks, Physics of the Heliosphere: a 10 Year Retrospective, 1436, 279-284

A STUDY OF THE HELIOCENTRIC DEPENDENCE OF SHOCK STANDOFF DISTANCE AND GEOMETRY USING 2.5D MAGNETOHYDRODYNAMIC SIMULATIONS OF CORONAL MASS EJECTION DRIVEN SHOCKS

Astrophysical Journal, 2012
N. P. Savani, D. Shiota, K. Kusano, A. Vourlidas, N. Lugaz, (2012), A STUDY OF THE HELIOCENTRIC DEPENDENCE OF SHOCK STANDOFF DISTANCE AND GEOMETRY USING 2.5D MAGNETOHYDRODYNAMIC SIMULATIONS OF CORONAL MASS EJECTION DRIVEN SHOCKS, Astrophysical Journal, 759, 2

GLOBAL ENERGETICS OF THIRTY-EIGHT LARGE SOLAR ERUPTIVE EVENTS

Astrophysical Journal, 2012
A. G. Emslie, B. R. Dennis, A. Y. Shih, P. C. Chamberlin, R. A. Mewaldt, C. S. Moore, G. H. Share, A. Vourlidas, B. T. Welsch, (2012), GLOBAL ENERGETICS OF THIRTY-EIGHT LARGE SOLAR ERUPTIVE EVENTS, Astrophysical Journal, 759, 1

High spatial resolution VAULT H-Ly alpha observations and multiwavelength analysis of an active region filament

Astronomy & Astrophysics, 2012
J. -C. Vial, K. Olivier, A. A. Philippon, A. Vourlidas, V. Yurchyshyn, (2012), High spatial resolution VAULT H-Ly alpha observations and multiwavelength analysis of an active region filament, Astronomy & Astrophysics, 541

INITIATION AND DEVELOPMENT OF THE WHITE-LIGHT AND RADIO CORONAL MASS EJECTION ON 2001 APRIL 15

Astrophysical Journal, 2012
P. Demoulin, A. Vourlidas, M. Pick, A. Bouteille, (2012), INITIATION AND DEVELOPMENT OF THE WHITE-LIGHT AND RADIO CORONAL MASS EJECTION ON 2001 APRIL 15, Astrophysical Journal, 750, 2

INITIATION AND DEVELOPMENT OF THE WHITE-LIGHT AND RADIO CORONAL MASS EJECTION ON 2001 APRIL 15 (vol 750, 147, 2012)

Astrophysical Journal, 2012
P. Demoulin, A. Vourlidas, M. Pick, A. Bouteille, (2012), INITIATION AND DEVELOPMENT OF THE WHITE-LIGHT AND RADIO CORONAL MASS EJECTION ON 2001 APRIL 15 (vol 750, 147, 2012), Astrophysical Journal, 754, 2

Intercomparison of the LASCO-C2, SECCHI-COR1, SECCHI-COR2, and Mk4 Coronagraphs

Solar Physics, 2012
Richard A. Frazin, Alberto M. Vasquez, William T. Thompson, Russell J. Hewett, Philippe Lamy, Antoine Llebaria, Angelos Vourlidas, Joan Burkepile, (2012), Intercomparison of the LASCO-C2, SECCHI-COR1, SECCHI-COR2, and Mk4 Coronagraphs, Solar Physics, 280, 1, 273-293

INVESTIGATION OF THE FORMATION AND SEPARATION OF AN EXTREME-ULTRAVIOLET WAVE FROM THE EXPANSION OF A CORONAL MASS EJECTION

Astrophysical Journal Letters, 2012
X. Cheng, J. Zhang, O. Olmedo, A. Vourlidas, M. D. Ding, Y. Liu, (2012), INVESTIGATION OF THE FORMATION AND SEPARATION OF AN EXTREME-ULTRAVIOLET WAVE FROM THE EXPANSION OF A CORONAL MASS EJECTION, Astrophysical Journal Letters, 745, 1

Magnetic Topology of Active Regions and Coronal Holes: Implications for Coronal Outflows and the Solar Wind

Solar Physics, 2012
L. Driel-Gesztelyi, J.L. Culhane, D. Baker, P. Demoulin, C.H. Mandrini, M.L. DeRosa, A.P. Rouillard, A. Opitz, G. Stenborg, A. Vourlidas, D.H. Brooks, (2012), Magnetic Topology of Active Regions and Coronal Holes: Implications for Coronal Outflows and the Solar Wind, Solar Physics, 281, 1, 237-62

On the Nature and Genesis of EUV Waves: A Synthesis of Observations from SOHO, STEREO, SDO, and Hinode (Invited Review)

Solar Physics, 2012
Spiros Patsourakos, Angelos Vourlidas, (2012), On the Nature and Genesis of EUV Waves: A Synthesis of Observations from SOHO, STEREO, SDO, and Hinode (Invited Review), Solar Physics, 281, 1, 187-222

Remote and in situ observations of an unusual Earth-directed coronal mass ejection from multiple viewpoints

Journal of Geophysical Research-Space Physics, 2012
T. Nieves-Chinchilla, R. Colaninno, A. Vourlidas, A. Szabo, R. P. Lepping, S. A. Boardsen, B. J. Anderson, H. Korth, (2012), Remote and in situ observations of an unusual Earth-directed coronal mass ejection from multiple viewpoints, Journal of Geophysical Research-Space Physics, 117

Science Highlights from the First Three Years of CME Observations from STEREO/SECCHI

Hinode-3: the 3rd Hinode Science Meeting, 2012
Angelos Vourlidas, T Sekii, T Watanabe, T Sakurai, (2012), Science Highlights from the First Three Years of CME Observations from STEREO/SECCHI, Hinode-3: the 3rd Hinode Science Meeting, 454, 367-374

SECONDARY WAVES AND/OR THE "REFLECTION" FROM AND "TRANSMISSION" THROUGH A CORONAL HOLE OF AN EXTREME ULTRAVIOLET WAVE ASSOCIATED WITH THE 2011 FEBRUARY 15 X2.2 FLARE OBSERVED WITH SDO/AIA AND STEREO/EUVI

Astrophysical Journal, 2012
Oscar Olmedo, Angelos Vourlidas, Jie Zhang, Xin Cheng, (2012), SECONDARY WAVES AND/OR THE "REFLECTION" FROM AND "TRANSMISSION" THROUGH A CORONAL HOLE OF AN EXTREME ULTRAVIOLET WAVE ASSOCIATED WITH THE 2011 FEBRUARY 15 X2.2 FLARE OBSERVED WITH SDO/AIA AND STEREO/EUVI, Astrophysical Journal, 756, 2

Super-elastic collision of large-scale magnetized plasmoids in the heliosphere

Nature Physics, 2012
Chenglong Shen, Yuming Wang, Shui Wang, Ying Liu, Rui Liu, A. Vourlidas, Bin Miao, Pinzhong Ye, Jiajia Liu, Zhenjun Zhou, (2012), Super-elastic collision of large-scale magnetized plasmoids in the heliosphere, Nature Physics, 8, 12, 923-8

THE LONGITUDINAL PROPERTIES OF A SOLAR ENERGETIC PARTICLE EVENT INVESTIGATED USING MODERN SOLAR IMAGING

Astrophysical Journal, 2012
A. P. Rouillard, N. R. Sheeley, A. Tylka, A. Vourlidas, C. K. Ng, C. Rakowski, C. M. S. Cohen, R. A. Mewaldt, G. M. Mason, D. Reames, N. P. Savani, O. C. StCyr, A. Szabo, (2012), THE LONGITUDINAL PROPERTIES OF A SOLAR ENERGETIC PARTICLE EVENT INVESTIGATED USING MODERN SOLAR IMAGING, Astrophysical Journal, 752, 1

The Sun 360 Preface

Solar Physics, 2012
Bernhard Fleck, Bernd Heber, Angelos Vourlidas, Lidia van Driel-Gesztelyi, Cristina H. Mandrini, John Leibacher, (2012), The Sun 360 Preface, Solar Physics, 281, 1, 1-2

Three-Dimensional Properties of Coronal Mass Ejections from STEREO/SECCHI Observations

Solar Physics, 2012
E. Bosman, V. Bothmer, G. Nistico, A. Vourlidas, R. A. Howard, J. A. Davies, (2012), Three-Dimensional Properties of Coronal Mass Ejections from STEREO/SECCHI Observations, Solar Physics, 281, 1, 167-185

Science Highlights from the First Three Years of CME Observations from STEREO/SECCHI

Hinode-3: the 3rd Hinode Science Meeting, 2012
Angelos Vourlidas, T Sekii, T Watanabe, T Sakurai, (2012), Science Highlights from the First Three Years of CME Observations from STEREO/SECCHI, Hinode-3: the 3rd Hinode Science Meeting, 454, 367-374

Uncovering the Birth of a Coronal Mass Ejection from Two-Viewpoint SECCHI Observations

Solar Physics, 2012
A. Vourlidas, P. Syntelis, K. Tsinganos, (2012), Uncovering the Birth of a Coronal Mass Ejection from Two-Viewpoint SECCHI Observations, Solar Physics, 280, 2, 509-523

A novel technique to measure intensity fluctuations in EUV images and to detect coronal sound waves nearby active regions

Astronomy & Astrophysics, 2011
G. Stenborg, E. Marsch, A. Vourlidas, R. Howard, K. Baldwin, (2011), A novel technique to measure intensity fluctuations in EUV images and to detect coronal sound waves nearby active regions, Astronomy & Astrophysics, 526

CME reconstruction: Pre-STEREO and STEREO era

Journal of Atmospheric and Solar-Terrestrial Physics, 2011
A. Thernisien, A. Vourlidas, R. A. Howard, (2011), CME reconstruction: Pre-STEREO and STEREO era, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 10, 1156-1165

COMPREHENSIVE ANALYSIS OF CORONAL MASS EJECTION MASS AND ENERGY PROPERTIES OVER A FULL SOLAR CYCLE (vol 722, pg 1522, 2010)

Astrophysical Journal, 2011
A. Vourlidas, R. A. Howard, E. Esfandiari, S. Patsourakos, S. Yashiro, G. Michalek, (2011), COMPREHENSIVE ANALYSIS OF CORONAL MASS EJECTION MASS AND ENERGY PROPERTIES OVER A FULL SOLAR CYCLE (vol 722, pg 1522, 2010), Astrophysical Journal, 730, 1

DERIVING THE PHYSICAL PARAMETERS OF A SOLAR EJECTION WITH AN ISOTROPIC MAGNETOHYDRODYNAMIC EVOLUTIONARY MODEL

Astrophysical Journal, 2011
Daniel B. Berdichevsky, Guillermo Stenborg, Angelos Vourlidas, (2011), DERIVING THE PHYSICAL PARAMETERS OF A SOLAR EJECTION WITH AN ISOTROPIC MAGNETOHYDRODYNAMIC EVOLUTIONARY MODEL, Astrophysical Journal, 741, 1

Evidence for a current sheet forming in the wake of a coronal mass ejection from multi-viewpoint coronagraph observations

Astronomy & Astrophysics, 2011
S. Patsourakos, A. Vourlidas, (2011), Evidence for a current sheet forming in the wake of a coronal mass ejection from multi-viewpoint coronagraph observations, Astronomy & Astrophysics, 525

INTERPRETING THE PROPERTIES OF SOLAR ENERGETIC PARTICLE EVENTS BY USING COMBINED IMAGING AND MODELING OF INTERPLANETARY SHOCKS

Astrophysical Journal, 2011
A. P. Rouillard, D. Odstrcil, N. R. Sheeley, A. Tylka, A. Vourlidas, G. Mason, C-C Wu, N. P. Savani, B. E. Wood, C. K. Ng, G. Stenborg, A. Szabo, O. C. St Cyr, (2011), INTERPRETING THE PROPERTIES OF SOLAR ENERGETIC PARTICLE EVENTS BY USING COMBINED IMAGING AND MODELING OF INTERPLANETARY SHOCKS, Astrophysical Journal, 735, 1

THE FIRST OBSERVATION OF A RAPIDLY ROTATING CORONAL MASS EJECTION IN THE MIDDLE CORONA

Astrophysical Journal Letters, 2011
A. Vourlidas, R. Colaninno, T. Nieves-Chinchilla, G. Stenborg, (2011), THE FIRST OBSERVATION OF A RAPIDLY ROTATING CORONAL MASS EJECTION IN THE MIDDLE CORONA, Astrophysical Journal Letters, 733, 2

UNCOVERING THE WAVE NATURE OF THE EIT WAVE FOR THE 2010 JANUARY 17 EVENT THROUGH ITS CORRELATION TO THE BACKGROUND MAGNETOSONIC SPEED

Astrophysical Journal, 2011
X. H. Zhao, S. T. Wu, A. H. Wang, A. Vourlidas, X. S. Feng, C. W. Jiang, (2011), UNCOVERING THE WAVE NATURE OF THE EIT WAVE FOR THE 2010 JANUARY 17 EVENT THROUGH ITS CORRELATION TO THE BACKGROUND MAGNETOSONIC SPEED, Astrophysical Journal, 742, 2

COMPREHENSIVE ANALYSIS OF CORONAL MASS EJECTION MASS AND ENERGY PROPERTIES OVER A FULL SOLAR CYCLE

Astrophysical Journal, 2010
A. Vourlidas, R. A. Howard, E. Esfandiari, S. Patsourakos, S. Yashiro, G. Michalek, (2010), COMPREHENSIVE ANALYSIS OF CORONAL MASS EJECTION MASS AND ENERGY PROPERTIES OVER A FULL SOLAR CYCLE, Astrophysical Journal, 722, 2, 1522-1538

DETERMINING THE AZIMUTHAL PROPERTIES OF CORONAL MASS EJECTIONS FROM MULTI-SPACECRAFT REMOTE-SENSING OBSERVATIONS WITH STEREO SECCHI

Astrophysical Journal, 2010
N Lugaz, JN Hernandez-Charpak, II Roussev, CJ Davis, A Vourlidas, JA Davies, (2010), DETERMINING THE AZIMUTHAL PROPERTIES OF CORONAL MASS EJECTIONS FROM MULTI-SPACECRAFT REMOTE-SENSING OBSERVATIONS WITH STEREO SECCHI, Astrophysical Journal, 715, 1, 493-499

Evidence for extended acceleration of solar flare ions from 1-8 MeV solar neutrons detected with the MESSENGER Neutron Spectrometer

Journal of Geophysical Research-Space Physics, 2010
WC Feldman, DJ Lawrence, JO Goldsten, RE Gold, DN Baker, DK Haggerty, GC Ho, S Krucker, RP Lin, RA Mewaldt, RJ Murphy, LR Nittler, EA Rhodes, JA Slavin, SC Solomon, RD Starr, F Vilas, A Vourlidas, (2010), Evidence for extended acceleration of solar flare ions from 1-8 MeV solar neutrons detected with the MESSENGER Neutron Spectrometer, Journal of Geophysical Research-Space Physics, 115

Exploiting Laboratory and Heliophysics Plasma Synergies

Energies, 2010
J Dahlburg, W Amatucci, M Brown, V Chan, J Chen, C Cothran, D Chua, R Dahlburg, G Doschek, J Egedal, C Forest, R Howard, J Huba, YK Ko, J Krall, JM Laming, R Lin, M Linton, V Lukin, R Murphy, C Rakowski, D Socker, A Tylka, A Vourlidas, H Warren, B Wood, (2010), Exploiting Laboratory and Heliophysics Plasma Synergies, Energies, 3, 5, 1014-1048

EXTREME ULTRAVIOLET OBSERVATIONS AND ANALYSIS OF MICRO-ERUPTIONS AND THEIR ASSOCIATED CORONAL WAVES

Astrophysical Journal, 2010
O Podladchikova, A Vourlidas, RAM Van der Linden, JP Wulser, S Patsourakos, (2010), EXTREME ULTRAVIOLET OBSERVATIONS AND ANALYSIS OF MICRO-ERUPTIONS AND THEIR ASSOCIATED CORONAL WAVES, Astrophysical Journal, 709, 1, 369-376

GEOMETRIC TRIANGULATION OF IMAGING OBSERVATIONS TO TRACK CORONAL MASS EJECTIONS CONTINUOUSLY OUT TO 1 AU

Astrophysical Journal Letters, 2010
Y Liu, JA Davies, JG Luhmann, A Vourlidas, SD Bale, RP Lin, (2010), GEOMETRIC TRIANGULATION OF IMAGING OBSERVATIONS TO TRACK CORONAL MASS EJECTIONS CONTINUOUSLY OUT TO 1 AU, Astrophysical Journal Letters, 710, 1, L82-L87

Intermittent release of transients in the slow solar wind: 1. Remote sensing observations

Journal of Geophysical Research-Space Physics, 2010
AP Rouillard, JA Davies, B Lavraud, RJ Forsyth, NP Savani, D Bewsher, DS Brown, NR Sheeley, CJ Davis, RA Harrison, RA Howard, A Vourlidas, M Lockwood, SR Crothers, CJ Eyles, (2010), Intermittent release of transients in the slow solar wind: 1. Remote sensing observations, Journal of Geophysical Research-Space Physics, 115

On the 3-D reconstruction of Coronal Mass Ejections using coronagraph data

Annales Geophysicae, 2010
M Mierla, B Inhester, A Antunes, Y Boursier, JP Byrne, R Colaninno, J Davila, CA de Koning, PT Gallagher, S Gissot, RA Howard, TA Howard, M Kramar, P Lamy, PC Liewer, S Maloney, C Marque, TJ McAteer, T Moran, L Rodriguez, N Srivastava, OCS Cyr, G Stenborg, M Temmer, A Thernisien, A Vourlidas, MJ West, BE Wood, AN Zhukov, (2010), On the 3-D reconstruction of Coronal Mass Ejections using coronagraph data, Annales Geophysicae, 28, 1, 203-215

Sun to 1 AU propagation and evolution of a slow streamer-blowout coronal mass ejection

Journal of Geophysical Research-Space Physics, 2010
BJ Lynch, Y Li, AFR Thernisien, E Robbrecht, GH Fisher, JG Luhmann, A Vourlidas, (2010), Sun to 1 AU propagation and evolution of a slow streamer-blowout coronal mass ejection, Journal of Geophysical Research-Space Physics, 115

Examining Periodic Solar-Wind Density Structures Observed in the SECCHI Heliospheric Imagers

Solar Physics, 2010
Nicholeen M. Viall, Harlan E. Spence, Angelos Vourlidas, Russell Howard, (2010), Examining Periodic Solar-Wind Density Structures Observed in the SECCHI Heliospheric Imagers, Solar Physics, 267, 1, 175-202

RECONSTRUCTING CORONAL MASS EJECTIONS WITH COORDINATED IMAGING AND IN SITU OBSERVATIONS: GLOBAL STRUCTURE, KINEMATICS, AND IMPLICATIONS FOR SPACE WEATHER FORECASTING

Astrophysical Journal, 2010
Ying Liu, Arnaud Thernisien, Janet G. Luhmann, Angelos Vourlidas, Jackie A. Davies, Robert P. Lin, Stuart D. Bale, (2010), RECONSTRUCTING CORONAL MASS EJECTIONS WITH COORDINATED IMAGING AND IN SITU OBSERVATIONS: GLOBAL STRUCTURE, KINEMATICS, AND IMPLICATIONS FOR SPACE WEATHER FORECASTING, Astrophysical Journal, 722, 2, 1762-1777

The Structure and Dynamics of the Upper Chromosphere and Lower Transition Region as Revealed by the Subarcsecond VAULT Observations

Solar Physics, 2010
A Vourlidas, BS Andrade-Nuno, E Landi, S Patsourakos, L Teriaca, U Schuhle, CM Korendyke, I Nestoras, (2010), The Structure and Dynamics of the Upper Chromosphere and Lower Transition Region as Revealed by the Subarcsecond VAULT Observations, Solar Physics, 261, 1, 53-75

Tracking of Coronal White-Light Events by Texture

Solar Physics, 2010
N Goussies, G Stenborg, A Vourlidas, R Howard, (2010), Tracking of Coronal White-Light Events by Texture, Solar Physics, 262, 2, 481-494

THE GENESIS OF AN IMPULSIVE CORONAL MASS EJECTION OBSERVED AT ULTRA-HIGH CADENCE BY AIA ON SDO

Astrophysical Journal Letters, 2010
S. Patsourakos, A. Vourlidas, G. Stenborg, (2010), THE GENESIS OF AN IMPULSIVE CORONAL MASS EJECTION OBSERVED AT ULTRA-HIGH CADENCE BY AIA ON SDO, Astrophysical Journal Letters, 724, 2, L188-L193

Toward understanding the early stages of an impulsively accelerated coronal mass ejection SECCHI observations

Astronomy & Astrophysics, 2010
S. Patsourakos, A. Vourlidas, B. Kliem, (2010), Toward understanding the early stages of an impulsively accelerated coronal mass ejection SECCHI observations, Astronomy & Astrophysics, 522

"EXTREME ULTRAVIOLET WAVES" ARE WAVES: FIRST QUADRATURE OBSERVATIONS OF AN EXTREME ULTRAVIOLET WAVE FROM STEREO

ASTROPHYSICAL JOURNAL LETTERS, 2009
S PATSOURAKOS, A VOURLIDAS, (2009), "EXTREME ULTRAVIOLET WAVES" ARE WAVES: FIRST QUADRATURE OBSERVATIONS OF AN EXTREME ULTRAVIOLET WAVE FROM STEREO, ASTROPHYSICAL JOURNAL LETTERS, 700, 2, L182-L186

A Review of Coronagraphic Observations of Shocks Driven by Coronal Mass Ejections

Shock Waves in Space and Astrophysical Environments, 2009
A Vourlidas, V Ontiveros, (2009), A Review of Coronagraphic Observations of Shocks Driven by Coronal Mass Ejections, Shock Waves in Space and Astrophysical Environments, 1183 , 139-146

CORONAL MASS EJECTIONS AND GLOBAL CORONAL MAGNETIC FIELD RECONFIGURATION

ASTROPHYSICAL JOURNAL LETTERS, 2009
Y LIU, JG LUHMANN, RP LIN, SD BALE, A VOURLIDAS, GJD PETRIE, (2009), CORONAL MASS EJECTIONS AND GLOBAL CORONAL MAGNETIC FIELD RECONFIGURATION, ASTROPHYSICAL JOURNAL LETTERS, 698, 1, L51-L55

Deriving the radial distances of wide coronal mass ejections from elongation measurements in the heliosphere - application to CME-CME interaction

ANNALES GEOPHYSICAE, 2009
N LUGAZ, A VOURLIDAS, II ROUSSEV, (2009), Deriving the radial distances of wide coronal mass ejections from elongation measurements in the heliosphere - application to CME-CME interaction, ANNALES GEOPHYSICAE, 27, 9, 3479-3488

DRIVING CURRENTS FOR FLUX ROPE CORONAL MASS EJECTIONS

ASTROPHYSICAL JOURNAL, 2009
P SUBRAMANIAN, A VOURLIDAS, (2009), DRIVING CURRENTS FOR FLUX ROPE CORONAL MASS EJECTIONS, ASTROPHYSICAL JOURNAL, 693, 2, 1219-1222

Dynamic Ly alpha jets

ASTRONOMY & ASTROPHYSICS, 2009
J KOZA, RJ RUTTEN, A VOURLIDAS, (2009), Dynamic Ly alpha jets, ASTRONOMY & ASTROPHYSICS, 499, 3, 917-921

FIRST DETERMINATION OF THE TRUE MASS OF CORONAL MASS EJECTIONS: A NOVEL APPROACH TO USING THE TWO STEREO VIEWPOINTS

ASTROPHYSICAL JOURNAL, 2009
RC COLANINNO, A VOURLIDAS, (2009), FIRST DETERMINATION OF THE TRUE MASS OF CORONAL MASS EJECTIONS: A NOVEL APPROACH TO USING THE TWO STEREO VIEWPOINTS, ASTROPHYSICAL JOURNAL, 698, 1, 852-858

Forward Modeling of Coronal Mass Ejections Using STEREO/SECCHI Data

SOLAR PHYSICS, 2009
A THERNISIEN, A VOURLIDAS, RA HOWARD, (2009), Forward Modeling of Coronal Mass Ejections Using STEREO/SECCHI Data, SOLAR PHYSICS, 256, 1-2, 111-130

Morphology and density structure of post-CME current sheets

ASTRONOMY & ASTROPHYSICS, 2009
B VRSNAK, G POLETTO, E VUJIC, A VOURLIDAS, YK KO, JC RAYMOND, A CIARAVELLA, T ZIC, DF WEBB, A BEMPORAD, F LANDINI, G SCHETTINO, C JACOBS, ST SUESS, (2009), Morphology and density structure of post-CME current sheets, ASTRONOMY & ASTROPHYSICS, 499, 3, 905-916

Multispacecraft Observations of Magnetic Clouds and Their Solar Origins between 19 and 23 May 2007

SOLAR PHYSICS, 2009
EKJ KILPUA, PC LIEWER, C FARRUGIA, JG LUHMANN, C MOESTL, Y LI, Y LIU, BJ LYNCH, CT RUSSELL, A VOURLIDAS, MH ACUNA, AB GALVIN, D LARSON, JA SAUVAUD, (2009), Multispacecraft Observations of Magnetic Clouds and Their Solar Origins between 19 and 23 May 2007, SOLAR PHYSICS, 254, 2, 325-344

NO TRACE LEFT BEHIND: STEREO OBSERVATION OF A CORONAL MASS EJECTION WITHOUT LOW CORONAL SIGNATURES

ASTROPHYSICAL JOURNAL, 2009
E ROBBRECHT, S PATSOURAKOS, A VOURLIDAS, (2009), NO TRACE LEFT BEHIND: STEREO OBSERVATION OF A CORONAL MASS EJECTION WITHOUT LOW CORONAL SIGNATURES, ASTROPHYSICAL JOURNAL, 701, 1, 283-291

POLAR investigation of the Sun-POLARIS

EXPERIMENTAL ASTRONOMY, 2009
T APPOURCHAUX, P LIEWER, M WATT, D ALEXANDER, V ANDRETTA, F AUCHERE, P D'ARRIGO, J AYON, T CORBARD, S FINESCHI, W FINSTERLE, L FLOYD, G GARBE, L GIZON, D HASSLER, L HARRA, A KOSOVICHEV, J LEIBACHER, M LEIPOLD, N MURPHY, M MAKSIMOVIC, V MARTINEZ-PILLET, BSA MATTHEWS, R MEWALDT, D MOSES, J NEWMARK, S REGNIER, W SCHMUTZ, D SOCKER, D SPADARO, M STUTTARD, C TROSSEILLE, R ULRICH, M VELLI, A VOURLIDAS, CR WIMMER-SCHWEINGRUBER, T ZURBUCHEN, (2009), POLAR investigation of the Sun-POLARIS, EXPERIMENTAL ASTRONOMY, 23, 3, 1079-1117

QUANTITATIVE MEASUREMENTS OF CORONAL MASS EJECTION-DRIVEN SHOCKS FROM LASCO OBSERVATIONS

ASTROPHYSICAL JOURNAL, 2009
V ONTIVEROS, A VOURLIDAS, (2009), QUANTITATIVE MEASUREMENTS OF CORONAL MASS EJECTION-DRIVEN SHOCKS FROM LASCO OBSERVATIONS, ASTROPHYSICAL JOURNAL, 693, 1, 267-275

STUDY OF THE 2007 APRIL 20 CME-COMET INTERACTION EVENT WITH AN MHD MODEL

ASTROPHYSICAL JOURNAL LETTERS, 2009
YD JIA, CT RUSSELL, LK JIAN, WB MANCHESTER, O COHEN, A VOURLIDAS, KC HANSEN, MR COMBI, TI GOMBOSI, (2009), STUDY OF THE 2007 APRIL 20 CME-COMET INTERACTION EVENT WITH AN MHD MODEL, ASTROPHYSICAL JOURNAL LETTERS, 696, 1, L56-L60

FIRST MEASUREMENTS OF THE MASS OF CORONAL MASS EJECTIONS FROM THE EUV DIMMING OBSERVED WITH STEREO EUVI A plus B SPACECRAFT

Astrophysical Journal, 2009
Markus J. Aschwanden, Nariaki V. Nitta, Jean-Pierre Wuelser, James R. Lemen, Anne Sandman, Angelos Vourlidas, Robin C. Colaninno, (2009), FIRST MEASUREMENTS OF THE MASS OF CORONAL MASS EJECTIONS FROM THE EUV DIMMING OBSERVED WITH STEREO EUVI A plus B SPACECRAFT, Astrophysical Journal, 706, 1, 376-392

STEREO observations of interplanetary coronal mass ejections and prominence deflection during solar minimum period

Annales Geophysicae, 2009
E. K. J. Kilpua, J. Pomoell, A. Vourlidas, R. Vainio, J. Luhmann, Y. Li, P. Schroeder, A. B. Galvin, K. Simunac, (2009), STEREO observations of interplanetary coronal mass ejections and prominence deflection during solar minimum period, Annales Geophysicae, 27, 12, 4491-4503

Solar-Terrestrial Simulation in the STEREO Era: The 24-25 January 2007 Eruptions

SOLAR PHYSICS, 2009
N LUGAZ, A VOURLIDAS, II ROUSSEV, H MORGAN, (2009), Solar-Terrestrial Simulation in the STEREO Era: The 24-25 January 2007 Eruptions, SOLAR PHYSICS, 256, 1-2, 269-284

The SOHO/LASCO CME Catalog

European General Assembly on International Heliophysics Year, 2009
N GOPALSWAMY, S YASHIRO, G MICHALEK, G STENBORG, A VOURLIDAS, S FREELAND, R HOWARD, (2009), The SOHO/LASCO CME Catalog, European General Assembly on International Heliophysics Year, 104, 1-4, 295-313

Two Years of the STEREO Heliospheric Imagers Invited Review

SOLAR PHYSICS, 2009
RA HARRISON, JA DAVIES, AP ROUILLARD, CJ DAVIS, CJ EYLES, D BEWSHER, SR CROTHERS, RA HOWARD, NR SHEELEY, A VOURLIDAS, DF WEBB, DS BROWN, GD DORRIAN, (2009), Two Years of the STEREO Heliospheric Imagers Invited Review, SOLAR PHYSICS, 256, 1-2, 219-237

The Impact of Geometry on Observations of CME Brightness and Propagation

Solar Physics, 2009
J. S. Morrill, R. A. Howard, A. Vourlidas, D. F. Webb, V. Kunkel, (2009), The Impact of Geometry on Observations of CME Brightness and Propagation, Solar Physics, 259, 1-2, 179-197

What Is the Nature of EUV Waves? First STEREO 3D Observations and Comparison with Theoretical Models

Solar Physics, 2009
S. Patsourakos, A. Vourlidas, Y. M. Wang, G. Stenborg, A. Thernisien, (2009), What Is the Nature of EUV Waves? First STEREO 3D Observations and Comparison with Theoretical Models, Solar Physics, 259, 1-2, 49-71

A fresh view of the Extreme-ultraviolet corona from the application of a new image-processing technique

ASTROPHYSICAL JOURNAL, 2008
G STENBORG, A VOURLIDAS, RA HOWARD, (2008), A fresh view of the Extreme-ultraviolet corona from the application of a new image-processing technique, ASTROPHYSICAL JOURNAL, 674, 2, 1201-1206

Heliospheric images of the solar wind at Earth

ASTROPHYSICAL JOURNAL, 2008
NR SHEELEY, AD HERBST, CA PALATCHI, YM WANG, RA HOWARD, JD MOSES, A VOURLIDAS, JS NEWMARK, DG SOCKER, SP PLUNKETT, CM KORENDYKE, LF BURLAGA, JM DAVILA, WT THOMPSON, OC ST CYR, RA HARRISON, CJ DAVIS, CJ EYLES, JP HALAIN, D WANG, NB RICH, K BATTAMS, E ESFANDIARI, G STENBORG, (2008), Heliospheric images of the solar wind at Earth, ASTROPHYSICAL JOURNAL, 675, 1, 853-862

How efficient are coronal mass ejections at accelerating solar energetic particles?

PARTICLE ACCELERATION AND TRANSPORT IN THE HELIOSPHERE AND BEYOND, 2008
RA MEWALDT, CMS COHEN, J GIACALONE, GM MASON, EE CHOLLET, MI DESAI, DK HAGGERTY, MD LOOPER, RS SELESNICK, A VOURLIDAS, (2008), How efficient are coronal mass ejections at accelerating solar energetic particles?, PARTICLE ACCELERATION AND TRANSPORT IN THE HELIOSPHERE AND BEYOND, 1039 , 111-117

Physical parameters along the boundaries of a mid-latitude streamer and in its adjacent regions

ASTRONOMY & ASTROPHYSICS, 2008
R SUSINO, R VENTURA, D SPADARO, A VOURLIDAS, E LANDI, (2008), Physical parameters along the boundaries of a mid-latitude streamer and in its adjacent regions, ASTRONOMY & ASTROPHYSICS, 488, 1, 303-310

STEREO SECCHI stereoscopic observations constraining the initiation of polar coronal jets

ASTROPHYSICAL JOURNAL LETTERS, 2008
S PATSOURAKOS, E PARIAT, A VOURLIDAS, SK ANTIOCHOS, JP WUELSER, (2008), STEREO SECCHI stereoscopic observations constraining the initiation of polar coronal jets, ASTROPHYSICAL JOURNAL LETTERS, 680, 1, L73-L76

Secchi observations of the Sun's garden-hose density spiral

ASTROPHYSICAL JOURNAL LETTERS, 2008
NR SHEELEY, AD HERBST, CA PALATCHI, YM WANG, RA HOWARD, JD MOSES, A VOURLIDAS, JS NEWMARK, DG SOCKER, SP PLUNKETT, CM KORENDYKE, LF BURLAGA, JM DAVILA, WT THOMPSON, OC ST CYR, RA HARRISON, CJ DAVIS, CJ EYLES, JP HALAIN, D WANG, NB RICH, K BATTAMS, E ESFANDIARI, G STENBORG, (2008), Secchi observations of the Sun's garden-hose density spiral, ASTROPHYSICAL JOURNAL LETTERS, 674, 2, L109-L112

Sun Earth Connection Coronal and Heliospheric Investigation (SECCHI)

SPACE SCIENCE REVIEWS, 2008
RA HOWARD, JD MOSES, A VOURLIDAS, JS NEWMARK, DG SOCKER, SP PLUNKETT, CM KORENDYKE, JW COOK, A HURLEY, JM DAVILA, WT THOMPSON, OC ST CYR, E MENTZELL, K MEHALICK, JR LEMEN, JP WUELSER, DW DUNCAN, TD TARBELL, CJ WOLFSON, A MOORE, RA HARRISON, NR WALTHAM, J LANG, CJ DAVIS, CJ EYLES, H MAPSON-MENARD, GM SIMNETT, JP HALAIN, JM DEFISE, E MAZY, P ROCHUS, R MERCIER, MF RAVET, F DELMOTTE, F AUCHERE, JP DELABOUDINIERE, V BOTHMER, W DEUTSCH, D WANG, N RICH, S COOPER, V STEPHENS, G MAAHS, R BAUGH, D MCMULLIN, T CARTER, (2008), Sun Earth Connection Coronal and Heliospheric Investigation (SECCHI), SPACE SCIENCE REVIEWS, 136, 1-4, 67-115

The brightness of density structures at large solar elongation angles: What is being observed by STEREO SECCHI?

ASTROPHYSICAL JOURNAL LETTERS, 2008
N LUGAZ, A VOURLIDAS, II ROUSSEV, C JACOBS, WB MANCHESTER, O COHEN, (2008), The brightness of density structures at large solar elongation angles: What is being observed by STEREO SECCHI?, ASTROPHYSICAL JOURNAL LETTERS, 684, 2, L111-L114

The solar magnetic field and coronal dynamics of the eruption on 2007 May 19

ASTROPHYSICAL JOURNAL LETTERS, 2008
Y LI, BJ LYNCH, G STENBORG, JG LUHMANN, KEJ HUTTUNEN, BT WELSCH, PC LIEWER, A VOURLIDAS, (2008), The solar magnetic field and coronal dynamics of the eruption on 2007 May 19, ASTROPHYSICAL JOURNAL LETTERS, 681, 1, L37-L40

Three-dimensional MHD simulation of the 2003 October 28 coronal mass ejection: Comparison with LASCO coronagraph observations

ASTROPHYSICAL JOURNAL, 2008
WB MANCHESTER, A VOURLIDAS, G TOTH, N LUGAZ, II ROUSSEV, IV SOKOLOV, TI GOMBOSI, DL DE ZEEUW, M OPHER, (2008), Three-dimensional MHD simulation of the 2003 October 28 coronal mass ejection: Comparison with LASCO coronagraph observations, ASTROPHYSICAL JOURNAL, 684, 2, 1448-1460

Solar Polar Imager: Observing Solar Activity from a New Perspective

Nasa Space Science Vision Missions, 2008
P. C. Liewer, D. Alexander, J. Ayon, A. Kosovichev, R. A. Mewaldt, D. G. Socker, A. Vourlidas, MS Allen, (2008), Solar Polar Imager: Observing Solar Activity from a New Perspective, Nasa Space Science Vision Missions, 224, 1-40

Chromospheric science with the STEREO mission

Physics of Chromospheric Plasmas, 2007
A VOURLIDAS, (2007), Chromospheric science with the STEREO mission, Physics of Chromospheric Plasmas, 368 , 633-638

Energetics of solar coronal mass ejections

ASTRONOMY & ASTROPHYSICS, 2007
P SUBRAMANIAN, A VOURLIDAS, (2007), Energetics of solar coronal mass ejections, ASTRONOMY & ASTROPHYSICS, 467, 2, 685-693

Features and properties of coronal mass ejection/flare current sheets

ASTROPHYSICAL JOURNAL, 2007
J LIN, J LI, TG FORBES, YK KO, JC RAYMOND, A VOURLIDAS, (2007), Features and properties of coronal mass ejection/flare current sheets, ASTROPHYSICAL JOURNAL, 658, 2, L123-L126

First direct observation of the interaction between a comet and a coronal mass ejection leading to a complete plasma tail disconnection

ASTROPHYSICAL JOURNAL, 2007
A VOURLIDAS, CJ DAVIS, CJ EYLES, SR CROTHERS, RA HARRISON, RA HOWARD, JD MOSES, DG SOCKER, (2007), First direct observation of the interaction between a comet and a coronal mass ejection leading to a complete plasma tail disconnection, ASTROPHYSICAL JOURNAL, 668, 1, L79-L82

Identification of a peculiar radio source in the aftermath of large coronal mass ejection events

ASTROPHYSICAL JOURNAL, 2007
A VOURLIDAS, M PICK, S HOANG, PD DEMOULIN, (2007), Identification of a peculiar radio source in the aftermath of large coronal mass ejection events, ASTROPHYSICAL JOURNAL, 656, 2, L105-L108

Identification of a peculiar radio source in the aftermath of large coronal mass ejection events (vol 656, pg L105, 2007)

ASTROPHYSICAL JOURNAL, 2007
A VOURLIDAS, M PICK, S HOANG, P DEMOULIN, (2007), Identification of a peculiar radio source in the aftermath of large coronal mass ejection events (vol 656, pg L105, 2007), ASTROPHYSICAL JOURNAL, 665, 2, L179

Physical parameters of a mid-latitude streamer during the declining phase of the solar cycle

ASTRONOMY & ASTROPHYSICS, 2007
D SPADARO, R SUSINO, R VENTURA, A VOURLIDAS, E LANDI, (2007), Physical parameters of a mid-latitude streamer during the declining phase of the solar cycle, ASTRONOMY & ASTROPHYSICS, 475, 2, 707-715

The physical properties of coronal streamers. II.

ASTROPHYSICAL JOURNAL, 2007
M UZZO, L STRACHAN, A VOURLIDAS, (2007), The physical properties of coronal streamers. II., ASTROPHYSICAL JOURNAL, 671, 1, 912-925

The quiet sun network at subarcsecond resolution: Vault observations and radiative transfer modeling of cool loops

ASTROPHYSICAL JOURNAL, 2007
S PATSOURAKOS, P GOUTTEBROZE, A VOURLIDAS, (2007), The quiet sun network at subarcsecond resolution: Vault observations and radiative transfer modeling of cool loops, ASTROPHYSICAL JOURNAL, 664, 2, 1214-1220

A radio burst and its associated CME on March 17, 2002

SOLAR PHYSICS, 2006
Y YAN, M PICK, M WANG, S KRUCKER, A VOURLIDAS, (2006), A radio burst and its associated CME on March 17, 2002, SOLAR PHYSICS, 239, 1-2, 277-292

Analysis of the velocity field of CMEs using optical flow methods

ASTROPHYSICAL JOURNAL, 2006
RC COLANINNO, A VOURLIDAS, (2006), Analysis of the velocity field of CMEs using optical flow methods, ASTROPHYSICAL JOURNAL, 652, 2, 1747-1754

Calibration of the Soho/Lasco C3 white light coronagraph

SOLAR PHYSICS, 2006
JS MORRILL, CM KORENDYKE, GE BRUECKNER, F GIOVANE, RA HOWARD, M KOOMEN, D MOSES, SP PLUNKETT, A VOURLIDAS, E ESFANDIARI, N RICH, D WANG, AF THERNISIEN, P LAMY, A LLEBARIA, D BIESECKER, D MICHELS, Q GONG, M ANDREWS, (2006), Calibration of the Soho/Lasco C3 white light coronagraph, SOLAR PHYSICS, 233, 2, 331-372

Coronal observations of CMEs

SPACE SCIENCE REVIEWS, 2006
R SCHWENN, JC RAYMOND, D ALEXANDER, A CIARAVELLA, N GOPALSWAMY, R HOWARD, H HUDSON, P KAUFMANN, A KLASSEN, D MAIA, G MUNOZ-MARTINEZ, M PICK, M REINER, N SRIVASTAVA, D TRIPATHI, A VOURLIDAS, YM WANG, J ZHANG, (2006), Coronal observations of CMEs, SPACE SCIENCE REVIEWS, 123, 1-3, 127-176

Modeling of flux rope coronal mass ejections

ASTROPHYSICAL JOURNAL, 2006
AFR THERNISIEN, RA HOWARD, A VOURLIDAS, (2006), Modeling of flux rope coronal mass ejections, ASTROPHYSICAL JOURNAL, 652, 1, 763-773

Multi-wavelength observations of CMEs and associated phenomena

SPACE SCIENCE REVIEWS, 2006
M PICK, TG FORBES, G MANN, HV CANE, J CHEN, A CIARAVELLA, H CREMADES, RA HOWARD, HS HUDSON, A KLASSEN, KL KLEIN, MA LEE, JA LINKER, D MAIA, Z MIKIC, JC RAYMOND, MJ REINER, GM SIMNETT, N SRIVASTAVA, D TRIPATHI, R VAINIO, A VOURLIDAS, J ZHANG, TH ZURBUCHEN, NR SHEELEY, C MARQUE, (2006), Multi-wavelength observations of CMEs and associated phenomena, SPACE SCIENCE REVIEWS, 123, 1-3, 341-382

Physical properties of a 2003 April quiescent streamer

ASTROPHYSICAL JOURNAL, 2006
M UZZO, L STRACHAN, A VOURLIDAS, YK KO, JC RAYMOND, (2006), Physical properties of a 2003 April quiescent streamer, ASTROPHYSICAL JOURNAL, 645, 1, 720-731

Sunspot gyroresonance emission at 17 GHz: A statistical study

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2006
A VOURLIDAS, DE GARY, K SHIBASAKI, (2006), Sunspot gyroresonance emission at 17 GHz: A statistical study, PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 58, 1, 11-20

The flux-rope scaling of the acceleration of coronal mass ejections and eruptive prominences

ASTROPHYSICAL JOURNAL, 2006
J CHEN, C MARQUE, A VOURLIDAS, J KRALL, PW SCHUCK, (2006), The flux-rope scaling of the acceleration of coronal mass ejections and eruptive prominences, ASTROPHYSICAL JOURNAL, 649, 1, 452-463

The proper treatment of coronal mass ejection brightness: A new methodology and implications for observations

ASTROPHYSICAL JOURNAL, 2006
A VOURLIDAS, RA HOWARD, (2006), The proper treatment of coronal mass ejection brightness: A new methodology and implications for observations, ASTROPHYSICAL JOURNAL, 642, 2, 1216-1221

Theoretical investigation of the onsets of type II radio bursts during solar eruptions

Astrophysical Journal, 2006
Jun Lin, S. Mancuso, A. Vourlidas, (2006), Theoretical investigation of the onsets of type II radio bursts during solar eruptions, Astrophysical Journal, 649, 2, 1110-23

Detection and diagnostics of a coronal shock wave driven by a partial-halo coronal mass ejection on 2000 June 28

ASTROPHYSICAL JOURNAL, 2005
A CIARAVELLA, JC RAYMOND, SW KAHLER, A VOURLIDAS, J LI, (2005), Detection and diagnostics of a coronal shock wave driven by a partial-halo coronal mass ejection on 2000 June 28, ASTROPHYSICAL JOURNAL, 621, 2, 1121-1128

Energetics of coronal mass ejections

Coronal and Stellar Mass Ejections, 2005
P SUBRAMANIAN, A VOURLIDAS, (2005), Energetics of coronal mass ejections, Coronal and Stellar Mass Ejections, 226 , 314-315

Error estimates in the measurements of mass and energy in white light CMEs

Coronal and Stellar Mass Ejections, 2005
A VOURLIDAS, (2005), Error estimates in the measurements of mass and energy in white light CMEs, Coronal and Stellar Mass Ejections, 226 , 76

Coronal mass ejections and other extreme characteristics of the 2003 October-November solar eruptions

Journal of Geophysical Research-Part A-Space Physics, 2005
N. Gopalswamy, S. Yashiro, Y. Liu, G. Michalek, A. Vourlidas, M.L. Kaiser, R.A. Howard, (2005), Coronal mass ejections and other extreme characteristics of the 2003 October-November solar eruptions, Journal of Geophysical Research-Part A-Space Physics, 110, A9, 18 pp.

Fast coronal mass ejection environments and the production of solar energetic particle events

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2005
SW KAHLER, A VOURLIDAS, (2005), Fast coronal mass ejection environments and the production of solar energetic particle events, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 110, A12

How efficient are coronal mass ejections at accelerating solar energetic particles?

Proceedings of the Conference Solar Wind 11 - SOHO 16, 2005
RA MEWALDT, CMS COHEN, GM MASON, DK HAGGERTY, MD LOOPER, A VOURLIDAS, MI DESAI, J GIACALONE, AW LABRADOR, RA LESKE, JE MAZUR, (2005), How efficient are coronal mass ejections at accelerating solar energetic particles?, Proceedings of the Conference Solar Wind 11 - SOHO 16, 592 , 67-70

Modelling of CMES for the stereo mission

Proceedings of the Conference Solar Wind 11 - SOHO 16, 2005
RA HOWARD, AF THERNISIEN, C MARQUE, A VOURLIDAS, N PATEL, (2005), Modelling of CMES for the stereo mission, Proceedings of the Conference Solar Wind 11 - SOHO 16, 592 , 727-730

Solar polar imager: Observing solar activity from a new perspective

Proceedings of the Conference Solar Wind 11 - SOHO 16, 2005
D ALEXANDER, A SANDMAN, P LIEWER, J AYON, B GOLDSTEIN, N MURPHY, M VELLI, L FLOYD, D MOSES, D SOCKER, A VOURLIDAS, G GARBE, S SUESS, D HASSLER, A KOSOVICHEV, R MEWALDT, M NEUGEBAUER, R ULRICH, T ZURBUCHEN, (2005), Solar polar imager: Observing solar activity from a new perspective, Proceedings of the Conference Solar Wind 11 - SOHO 16, 592 , 663-666

What fraction of the kinetic energy of coronal mass ejections goes into accelerating solar energetic particles?

29th International Cosmic Ray Conference, 2005
RA MEWALDT, CMS COHEN, GM MASON, DK HAGGERTY, MD LOOPER, A VOURLIDAS, MI DESAIBI, J GIACALONE, AW LABRADOR, RA LESKE, JE MAZUR, (2005), What fraction of the kinetic energy of coronal mass ejections goes into accelerating solar energetic particles?, 29th International Cosmic Ray Conference, 129-132

A study of the kinematic evolution of coronal mass ejections

ASTROPHYSICAL JOURNAL, 2004
J ZHANG, KP DERE, RA HOWARD, A VOURLIDAS, (2004), A study of the kinematic evolution of coronal mass ejections, ASTROPHYSICAL JOURNAL, 604, 1, 420-432

An interplanetary shock traced by planetary auroral storms from the Sun to Saturn

NATURE, 2004
R PRANGE, L PALLIER, KC HANSEN, R HOWARD, A VOURLIDAS, G COURTIN, C PARKINSON, (2004), An interplanetary shock traced by planetary auroral storms from the Sun to Saturn, NATURE, 432, 7013, 78-81

Energy partition in two solar flare/CME events

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2004
AG EMSLIE, H KUCHAREK, BR DENNIS, N GOPALSWAMY, GD HOLMAN, GH SHARE, A VOURLIDAS, TG FORBES, PT GALLAGHER, GM MASON, TR METCALF, RA MEWALDT, RJ MURPHY, RA SCHWARTZ, TH ZURBUCHEN, (2004), Energy partition in two solar flare/CME events, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 109, A10

Radio observations of coronal mass ejections

SOLAR AND SPACE WEATHER RADIOPHYSICS, 2004
A VOURLIDAS, (2004), Radio observations of coronal mass ejections, SOLAR AND SPACE WEATHER RADIOPHYSICS, 314 , 223-242

Constraints on coronal mass ejection dynamics from simultaneous radio and white-light observations

ASTROPHYSICAL JOURNAL, 2003
MJ REINER, A VOURLIDAS, OC ST CYR, JT BURKEPILE, RA HOWARD, ML KAISER, NP PRESTAGE, JL BOUGERET, (2003), Constraints on coronal mass ejection dynamics from simultaneous radio and white-light observations, ASTROPHYSICAL JOURNAL, 590, 1, 533-546

Direct detection of a coronal mass ejection-associated shock in large angle and spectrometric coronagraph experiment white-light images

ASTROPHYSICAL JOURNAL, 2003
A VOURLIDAS, ST WU, AH WANG, P SUBRAMANIAN, RA HOWARD, (2003), Direct detection of a coronal mass ejection-associated shock in large angle and spectrometric coronagraph experiment white-light images, ASTROPHYSICAL JOURNAL, 598, 2, 1392-1402

Physical parameters of the 2000 February 11 coronal mass ejection: Ultraviolet spectra versus white-light images

ASTROPHYSICAL JOURNAL, 2003
A CIARAVELLA, JC RAYMOND, A VAN BALLEGOOIJEN, L STRACHAN, A VOURLIDAS, J LI, J CHEN, A PANASYUK, (2003), Physical parameters of the 2000 February 11 coronal mass ejection: Ultraviolet spectra versus white-light images, ASTROPHYSICAL JOURNAL, 597, 2, 1118-1134

Analysis of LASCO observations of streamer blowout events

SOLAR-TERRESTRIAL MAGNETIC ACTIVITY AND SPACE ENVIRONMENT, 2002
A VOURLIDAS, RA HOWARD, JS MORRILL, S MUNZ, (2002), Analysis of LASCO observations of streamer blowout events, SOLAR-TERRESTRIAL MAGNETIC ACTIVITY AND SPACE ENVIRONMENT, 14 , 201-208

Mass and energy properties of lasco CMEs

SOLAR VARIABILITY: FROM CORE TO OUTER FRONTIERS, VOLS 1 & 2, 2002
A VOURLIDAS, D BUZASI, RA HOWARD, E ESFANDIARI, (2002), Mass and energy properties of lasco CMEs, SOLAR VARIABILITY: FROM CORE TO OUTER FRONTIERS, VOLS 1 & 2, 506 , 91-94

Solar energetic electron events and coronal shocks

ASTRONOMY & ASTROPHYSICS, 2002
A KLASSEN, V BOTHMER, G MANN, MJ REINER, S KRUCKER, A VOURLIDAS, H KUNOW, (2002), Solar energetic electron events and coronal shocks, ASTRONOMY & ASTROPHYSICS, 385, 3, 1078-1088

Solar phenomena associated with "EIT waves"

ASTROPHYSICAL JOURNAL, 2002
DA BIESECKER, DC MYERS, BJ THOMPSON, DM HAMMER, A VOURLIDAS, (2002), Solar phenomena associated with "EIT waves", ASTROPHYSICAL JOURNAL, 569, 2, 1009-1015

Coronal mass ejection of 2000 July 14 flare event: Imaging from near-Sun to Earth environment

ASTROPHYSICAL JOURNAL, 2001
PK MANOHARAN, M TOKUMARU, M PICK, P SUBRAMANIAN, FM IPAVICH, K SCHENK, ML KAISER, RP LEPPING, A VOURLIDAS, (2001), Coronal mass ejection of 2000 July 14 flare event: Imaging from near-Sun to Earth environment, ASTROPHYSICAL JOURNAL, 559, 2, 1180-1189

Deriving the electron density of the solar corona from the inversion of total brightness measurements

ASTROPHYSICAL JOURNAL, 2001
AP HAYES, A VOURLIDAS, RA HOWARD, (2001), Deriving the electron density of the solar corona from the inversion of total brightness measurements, ASTROPHYSICAL JOURNAL, 548, 2, 1081-1086

Determination of three-dimensional structure of coronal streamers and relationship to the solar magnetic field

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2001
PC LIEWER, JR HALL, M DE JONG, DG SOCKER, RA HOWARD, PC CRANE, P REISER, N RICH, A VOURLIDAS, (2001), Determination of three-dimensional structure of coronal streamers and relationship to the solar magnetic field, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 106, A8, 15903-15915

High-resolution imaging of the upper solar chromosphere: First light performance of the very-high-resolution Advanced Ultraviolet Telescope

SOLAR PHYSICS, 2001
CM KORENDYKE, A VOURLIDAS, JW COOK, KP DERE, RA HOWARD, JS MORRILL, JD MOSES, NE MOULTON, DG SOCKER, (2001), High-resolution imaging of the upper solar chromosphere: First light performance of the very-high-resolution Advanced Ultraviolet Telescope, SOLAR PHYSICS, 200, 1-2, 63-73

On the correlation between coronal and lower transition region structures at arcsecond scales

ASTROPHYSICAL JOURNAL, 2001
A VOURLIDAS, JA KLIMCHUK, CM KORENDYKE, TD TARBELL, BN HANDY, (2001), On the correlation between coronal and lower transition region structures at arcsecond scales, ASTROPHYSICAL JOURNAL, 563, 1, 374-380

SOHO observations of a coronal mass ejection

ASTROPHYSICAL JOURNAL, 2001
A AKMAL, JC RAYMOND, A VOURLIDAS, B THOMPSON, A CIARAVELLA, YK KO, M UZZO, R WU, (2001), SOHO observations of a coronal mass ejection, ASTROPHYSICAL JOURNAL, 553, 2, 922-934

Statistical analysis of coronal shock dynamics implied by radio and white-light observations

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2001
MJ REINER, ML KAISER, N GOPALSWAMY, H AURASS, G MANN, A VOURLIDAS, M MAKSIMOVIC, (2001), Statistical analysis of coronal shock dynamics implied by radio and white-light observations, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 106, A11, 25279-25289

The coronal mass ejection of 1998 April 20: Direct imaging at radio wavelengths

ASTROPHYSICAL JOURNAL, 2001
TS BASTIAN, M PICK, A KERDRAON, D MAIA, A VOURLIDAS, (2001), The coronal mass ejection of 1998 April 20: Direct imaging at radio wavelengths, ASTROPHYSICAL JOURNAL, 558, 1, L65-L69

Tracing shock waves from the corona to 1 AU: Type II radio emission and relationship with CMEs

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2001
Y LEBLANC, GA DULK, A VOURLIDAS, JL BOUGERET, (2001), Tracing shock waves from the corona to 1 AU: Type II radio emission and relationship with CMEs, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 106, A11, 25301-25312

Coronal mass ejections and large scale structure of the corona

CORONAL STRUCTURE AND DYNAMICS NEAR SOLAR ACTIVITY MINIMUM, 2000
D MAIA, A VOURLIDAS, M PICK, R HOWARD, R SCHWENN, P LAMY, (2000), Coronal mass ejections and large scale structure of the corona, CORONAL STRUCTURE AND DYNAMICS NEAR SOLAR ACTIVITY MINIMUM, 25 , 1843-1846

Development of coronal mass ejections: Radio shock signatures

ASTROPHYSICAL JOURNAL, 2000
D MAIA, M PICK, A VOURLIDAS, R HOWARD, (2000), Development of coronal mass ejections: Radio shock signatures, ASTROPHYSICAL JOURNAL, 528, 1, L49-L51

Flare- and coronal mass ejection (CME)-associated type II bursts and related radio emissions

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2000
Y LEBLANC, GA DULK, A VOURLIDAS, JL BOUGERET, (2000), Flare- and coronal mass ejection (CME)-associated type II bursts and related radio emissions, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 105, A8, 18225-18234

In-flight performance of the Very high Angular Resolution ULtraviolet Telescope sounding rocket payload

INSTRUMENTATION FOR UV/EUV ASTRONOMY AND SOLAR MISSIONS, 2000
CM KORENDYKE, A VOURLIDAS, JW COOK, KP DERE, R FELDMAN, RA HOWARD, DN LILLEY, JS MORRILL, JD MOSES, NE MOULTON, RW MOYE, DE ROBERTS, EL SHEPLER, JK SMITH, DG SOCKER, TR SPEARS, RS WAYMIRE, WE BROWNE, TD TARBELL, T BERGER, BN HANDY, (2000), In-flight performance of the Very high Angular Resolution ULtraviolet Telescope sounding rocket payload, INSTRUMENTATION FOR UV/EUV ASTRONOMY AND SOLAR MISSIONS, 4139 , 340-349

Comets C/1999 J6, C/1999 U5, C/1999 W1, C/1999 Y3

International Astronomical Union Circular, 2000
D.A. Biesecker, D. Hammer, B.G. Marsden, M. Oates, A. Vourlidas, (2000), Comets C/1999 J6, C/1999 U5, C/1999 W1, C/1999 Y3, International Astronomical Union Circular, 7386, 1 pp.

Large-angle spectrometric coronagraph measurements of the energetics of coronal mass ejections

ASTROPHYSICAL JOURNAL, 2000
A VOURLIDAS, P SUBRAMANIAN, KP DERE, RA HOWARD, (2000), Large-angle spectrometric coronagraph measurements of the energetics of coronal mass ejections, ASTROPHYSICAL JOURNAL, 534, 1, 456-467

Radio-rich solar eruptive events

GEOPHYSICAL RESEARCH LETTERS, 2000
N GOPALSWAMY, ML KAISER, BJ THOMPSON, LF BURLAGA, A SZABO, A LARA, A VOURLIDAS, S YASHIRO, JL BOUGERET, (2000), Radio-rich solar eruptive events, GEOPHYSICAL RESEARCH LETTERS, 27, 10, 1427-1430

Simultaneous SOHO and ground-based observations of a large eruptive prominence and coronal mass ejection

SOLAR PHYSICS, 2000
SP PLUNKETT, A VOURLIDAS, S SIMBEROVA, M KARLICKY, P KOTRC, P HEINZEL, YA KUPRYAKOV, WP GUO, ST WU, (2000), Simultaneous SOHO and ground-based observations of a large eruptive prominence and coronal mass ejection, SOLAR PHYSICS, 194, 2, 371-391

Calibrated HI Lyman alpha observations with TRACE

SOLAR PHYSICS, 1999
BN HANDY, TD TARBELL, CJ WOLFSON, CM KORENDYKE, A VOURLIDAS, (1999), Calibrated HI Lyman alpha observations with TRACE, SOLAR PHYSICS, 190, 1-2, 351-361

Development of coronal mass ejections: Radio shock signatures

8TH SOHO WORKSHOP: PLASMA DYNAMICS AND DIAGNOSTICS IN THE SOLAR TRANSITION REGION AND CORONA, PROCEEDINGS, 1999
D MAIA, M PICK, A VOURLIDAS, (1999), Development of coronal mass ejections: Radio shock signatures, 8TH SOHO WORKSHOP: PLASMA DYNAMICS AND DIAGNOSTICS IN THE SOLAR TRANSITION REGION AND CORONA, PROCEEDINGS, 446 , 473-476

IDL-based database of solar active regions

ASTRONOMICAL DATA ANALYSIS SOFTWARE AND SYSTEMS VIII, 1999
DE GARY, VV GRECHNEV, LV SHABAROVA, A VOURLIDAS, M NISHIO, (1999), IDL-based database of solar active regions, ASTRONOMICAL DATA ANALYSIS SOFTWARE AND SYSTEMS VIII, 172 , 391-394

LASCO/Nancay observations of the CME on 20 April 1998: White-light sources of type-II radio emission

9TH EUROPEAN MEETING ON SOLAR PHYSICS: MAGNETIC FIELDS AND SOLAR PROCESSES, VOLS 1 AND 2, 1999
A VOURLIDAS, D MAIA, M PICK, RA HOWARD, (1999), LASCO/Nancay observations of the CME on 20 April 1998: White-light sources of type-II radio emission, 9TH EUROPEAN MEETING ON SOLAR PHYSICS: MAGNETIC FIELDS AND SOLAR PROCESSES, VOLS 1 AND 2, 448 , 1003-1007

Nonthermal radio signatures of coronal disturbances with and without coronal mass ejections

ASTROPHYSICAL JOURNAL, 1999
H AURASS, A VOURLIDAS, MD ANDREWS, BJ THOMPSON, RH HOWARD, G MANN, (1999), Nonthermal radio signatures of coronal disturbances with and without coronal mass ejections, ASTROPHYSICAL JOURNAL, 511, 1, 451-465

Radio signatures of a fast coronal mass ejection development on November 6, 1997

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 1999
D MAIA, A VOURLIDAS, M PICK, R HOWARD, R SCHWENN, A MAGALHAES, (1999), Radio signatures of a fast coronal mass ejection development on November 6, 1997, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 104, A6, 12507-12513

Large-scale structure and coronal dynamics from joint radio, SOHO/EIT and coronagraph observations

AIP Conference Proceedings, 1999
M. Pick, D. Maia, A. Vourlidas, A.O. Benz, R. Howard, B.J. Thompson, (1999), Large-scale structure and coronal dynamics from joint radio, SOHO/EIT and coronagraph observations, AIP Conference Proceedings, 471, 649-52

Sungrazing comets

International Astronomical Union Circular, 1999
D.A. Biesecker, A. Vourlidas, (1999), Sungrazing comets, International Astronomical Union Circular, 7204, 1 pp.

Near-Sun comets

International Astronomical Union Circular, 1998
D. Biesecker, G.V. Williams, K. Schenk, S. Stezelberger, A. Vourlidas, (1998), Near-Sun comets, International Astronomical Union Circular, 6952, 1 pp.

The structure of the solar corona above sunspots as inferred from radio, X-ray, and magnetic field observations

ASTROPHYSICAL JOURNAL, 1997
A VOURLIDAS, TS BASTIAN, MJ ASCHWANDEN, (1997), The structure of the solar corona above sunspots as inferred from radio, X-ray, and magnetic field observations, ASTROPHYSICAL JOURNAL, 489, 1, 403-425

Joint radio and soft X-ray imaging of an 'anemone' active region

SOLAR PHYSICS, 1996
A VOURLIDAS, TS BASTIAN, N NITTA, MJ ASCHWANDEN, (1996), Joint radio and soft X-ray imaging of an 'anemone' active region, SOLAR PHYSICS, 163, 1, 99-120

Multiband VLA observations of solar active regions: Implications for the distribution of coronal plasma

ASTROPHYSICAL JOURNAL, 1996
A VOURLIDAS, TS BASTIAN, (1996), Multiband VLA observations of solar active regions: Implications for the distribution of coronal plasma, ASTROPHYSICAL JOURNAL, 466, 2, 1039-&

A multiband study of radio emission from solar active regions

SOLAR ACTIVE REGION EVOLUTION: COMPARING MODELS WITH OBSERVATIONS, 1994
A VOURLIDAS, TS BASTIAN, (1994), A multiband study of radio emission from solar active regions, SOLAR ACTIVE REGION EVOLUTION: COMPARING MODELS WITH OBSERVATIONS, 68 , 369-376